forty billion 40,000,000,000
144,000,000,000 is one hundred and forty-four billion
148,000,000,000
Forty-three billion (43,000,000,000).
Eighty billion forty million one hundred eight in standard form is 80,040,000,108
Forty billion.
105,008,000,046
731,000,000,040
40,048,000
14,861,000,047
1,045,079,005
140.000.000.000.000 (use commas in UK).