522024656042 has 4 divisors (see below), whose sum is σ = 783036984066. Its totient is φ = 261012328020.

The previous prime is 522024656039. The next prime is 522024656077. The reversal of 522024656042 is 240656420225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 281768810761 + 240255845281 = 530819^2 + 490159^2 .

It is a junction number, because it is equal to n+sod(n) for n = 522024655987 and 522024656005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130506164009 + ... + 130506164012.

Almost surely, 2^522024656042 is an apocalyptic number.

522024656042 is a deficient number, since it is larger than the sum of its proper divisors (261012328024).

522024656042 is a wasteful number, since it uses less digits than its factorization.

522024656042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261012328023.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 522024656042 in words is "five hundred twenty-two billion, twenty-four million, six hundred fifty-six thousand, forty-two".