42542624524 has 6 divisors (see below), whose sum is σ = 74449592924. Its totient is φ = 21271312260.

The previous prime is 42542624497. The next prime is 42542624563.

42542624524 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5317828062 + ... + 5317828069.

Almost surely, 2^42542624524 is an apocalyptic number.

It is an amenable number.

42542624524 is a deficient number, since it is larger than the sum of its proper divisors (31906968400).

42542624524 is a wasteful number, since it uses less digits than its factorization.

42542624524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10635656135 (or 10635656133 counting only the distinct ones).

The product of its digits is 614400, while the sum is 40.

The spelling of 42542624524 in words is "forty-two billion, five hundred forty-two million, six hundred twenty-four thousand, five hundred twenty-four".