40136145060056 has 64 divisors (see below), whose sum is σ = 77780061216000. Its totient is φ = 19396425646080.

The previous prime is 40136145060043. The next prime is 40136145060073. The reversal of 40136145060056 is 65006054163104.

It is a super-2 number, since 2×40136145060056² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40136145059995 and 40136145060022.

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, 1073226350 + ... + 1073263746.

It is an arithmetic number, because the mean of its divisors is an integer number (1215313456500).

Almost surely, 2^{40136145060056} is an apocalyptic number.

It is an amenable number.

40136145060056 is a deficient number, since it is larger than the sum of its proper divisors (37643916155944).

40136145060056 is a wasteful number, since it uses less digits than its factorization.

40136145060056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42732 (or 42728 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 40136145060056 in words is "forty trillion, one hundred thirty-six billion, one hundred forty-five million, sixty thousand, fifty-six".