40159103188792 has 64 divisors (see below), whose sum is σ = 91125967991040. Its totient is φ = 16197087628800.

The previous prime is 40159103188777. The next prime is 40159103188819. The reversal of 40159103188792 is 29788130195104.

It is a super-2 number, since 2×40159103188792² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8022667 + ... + 12028357.

It is an arithmetic number, because the mean of its divisors is an integer number (1423843249860).

Almost surely, 2^{40159103188792} is an apocalyptic number.

It is an amenable number.

40159103188792 is an abundant number, since it is smaller than the sum of its proper divisors (50966864802248).

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

40159103188792 is a wasteful number, since it uses less digits than its factorization.

40159103188792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016252 (or 4016248 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 40159103188792 in words is "forty trillion, one hundred fifty-nine billion, one hundred three million, one hundred eighty-eight thousand, seven hundred ninety-two".