That is the correct spelling (forty thousand) for the numeral 40000 or 40,000.
five thousand and forty one
Forty-five thousand.
45,039 is forty-five thousand and thirty-nine.
Two hundred and forty thousand.
Six million, forty thousand.
One hundred forty thousand
Forty-eight thousand, two
40,000 is forty thousand (in words).
In words . . . . . "forty thousand". In numbers . . . 40,000 .
five thousand and forty one
forty-seven thousand.
thirty thousand, forty.
Forty-nine thousand
40,000.00 = forty thousand.
Forty-five thousand.
45,039 is forty-five thousand and thirty-nine.
One Million and forty thousand