56140402241344 has 112 divisors (see below), whose sum is σ = 118195276553856. Its totient is φ = 26365641523200.

The previous prime is 56140402241309. The next prime is 56140402241359. The reversal of 56140402241344 is 44314220404165.

It is a junction number, because it is equal to n+sod(n) for n = 56140402241297 and 56140402241306.

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, 1237613224 + ... + 1237658584.

Almost surely, 2^{56140402241344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56140402241344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59097638276928).

56140402241344 is an abundant number, since it is smaller than the sum of its proper divisors (62054874312512).

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

56140402241344 is a wasteful number, since it uses less digits than its factorization.

56140402241344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47664 (or 47654 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 56140402241344 in words is "fifty-six trillion, one hundred forty billion, four hundred two million, two hundred forty-one thousand, three hundred forty-four".