42503630524 has 12 divisors (see below), whose sum is σ = 74383618624. Its totient is φ = 21251168064.

The previous prime is 42503630473. The next prime is 42503630539.

42503630524 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 42503630524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5092 + ... + 291604.

Almost surely, 2^42503630524 is an apocalyptic number.

It is an amenable number.

42503630524 is a deficient number, since it is larger than the sum of its proper divisors (31879988100).

42503630524 is a wasteful number, since it uses less digits than its factorization.

42503630524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323604 (or 323602 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 42503630524 in words is "forty-two billion, five hundred three million, six hundred thirty thousand, five hundred twenty-four".