42562626532 has 18 divisors (see below), whose sum is σ = 76257093318. Its totient is φ = 20786395392.

The previous prime is 42562626527. The next prime is 42562626559. The reversal of 42562626532 is 23562626524.

It can be written as a sum of positive squares in only one way, i.e., 37143311076 + 5419315456 = 192726^2 + 73616^2 .

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2870013 + ... + 2884804.

Almost surely, 2^42562626532 is an apocalyptic number.

It is an amenable number.

42562626532 is a deficient number, since it is larger than the sum of its proper divisors (33694466786).

42562626532 is a wasteful number, since it uses less digits than its factorization.

42562626532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754907 (or 5754862 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 43.

The spelling of 42562626532 in words is "forty-two billion, five hundred sixty-two million, six hundred twenty-six thousand, five hundred thirty-two".