43 252 003 274 489 856 000 pronounced?

Answer 1

Forty three quintillion, two hundred fifty two quadrillion, three trillion, two hundred seventy four billion, four hundred eighty nine million, eight hundred fifty six thousand in those countries that use the short scale (based on powers of a thousand plus one) like USA.

In those countries which use the long scale (based on powers of a million) like Europe it is either:

forty three trillion, two hundred and fifty two thousand billion, three billion, two hundred and seventy four thousand million, four hundred and eighty nine million, eight hundred and fifty six thousand;

or:

forty three trillion, two hundred and fifty two billiard, three billion, two hundred and seventy four milliard, four hundred and eighty nine million, eight hundred and fifty six thousand.

Answer 2

Oh, dude, that's a big number! So, like, if you wanna pronounce it, you'd say "forty-three quintillion, two hundred fifty-two quadrillion, three trillion, two hundred seventy-four billion, four hundred eighty-nine million, eight hundred fifty-six thousand." Nailed it!

Answer 3

Forty three quintillion, two hundred fifty two quadrillion, three trillion, two hundred seventy four billion, four hundred eighty nine million, eight hundred fifty six thousand

Answer 4

forty three billion, two hundred fifty two million, three thousand, two hundred and seventy four point four eight nine eight five.