40243712640062 has 16 divisors (see below), whose sum is σ = 60546557607120. Its totient is φ = 20061530444928.

The previous prime is 40243712640017. The next prime is 40243712640127. The reversal of 40243712640062 is 26004621734204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21412364 + ... + 23215872.

It is an arithmetic number, because the mean of its divisors is an integer number (3784159850445).

Almost surely, 2^{40243712640062} is an apocalyptic number.

40243712640062 is a deficient number, since it is larger than the sum of its proper divisors (20302844967058).

40243712640062 is a wasteful number, since it uses less digits than its factorization.

40243712640062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836955.

The product of its (nonzero) digits is 387072, while the sum is 41.

The spelling of 40243712640062 in words is "forty trillion, two hundred forty-three billion, seven hundred twelve million, six hundred forty thousand, sixty-two".