42565056524 has 12 divisors (see below), whose sum is σ = 75751372200. Its totient is φ = 20921807328.

The previous prime is 42565056463. The next prime is 42565056529.

42565056524 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (42565056529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90179969 + ... + 90180440.

It is an arithmetic number, because the mean of its divisors is an integer number (6312614350).

Almost surely, 2^42565056524 is an apocalyptic number.

It is an amenable number.

42565056524 is a deficient number, since it is larger than the sum of its proper divisors (33186315676).

42565056524 is a wasteful number, since it uses less digits than its factorization.

42565056524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180360472 (or 180360470 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 42565056524 in words is "forty-two billion, five hundred sixty-five million, fifty-six thousand, five hundred twenty-four".