40044004693056 has 224 divisors, whose sum is σ = 144888564558080. Its totient is φ = 10561056141312.

The previous prime is 40044004693003. The next prime is 40044004693067. The reversal of 40044004693056 is 65039640044004.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127170301 + ... + 127484796.

It is an arithmetic number, because the mean of its divisors is an integer number (646823948920).

Almost surely, 2^{40044004693056} is an apocalyptic number.

It is an amenable number.

40044004693056 is an abundant number, since it is smaller than the sum of its proper divisors (104844559865024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40044004693056 is a wasteful number, since it uses less digits than its factorization.

40044004693056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254655138 (or 254655122 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 40044004693056 in words is "forty trillion, forty-four billion, four million, six hundred ninety-three thousand, fifty-six".