56113344042 has 64 divisors (see below), whose sum is σ = 136267902720. Its totient is φ = 15061165056.

The previous prime is 56113343987. The next prime is 56113344137. The reversal of 56113344042 is 24044331165.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56113343994 and 56113344012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577503 + ... + 667634.

It is an arithmetic number, because the mean of its divisors is an integer number (2129185980).

Almost surely, 2^56113344042 is an apocalyptic number.

56113344042 is an abundant number, since it is smaller than the sum of its proper divisors (80154558678).

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

56113344042 is a wasteful number, since it uses less digits than its factorization.

56113344042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245215.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 56113344042 in words is "fifty-six billion, one hundred thirteen million, three hundred forty-four thousand, forty-two".