42013631024 has 20 divisors (see below), whose sum is σ = 81458658336. Its totient is φ = 20992041792.

The previous prime is 42013630993. The next prime is 42013631047.

42013631024 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 42013630984 and 42013631002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899879 + ... + 945414.

Almost surely, 2^42013631024 is an apocalyptic number.

It is an amenable number.

42013631024 is a deficient number, since it is larger than the sum of its proper divisors (39445027312).

42013631024 is a wasteful number, since it uses less digits than its factorization.

42013631024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846724 (or 1846718 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 42013631024 in words is "forty-two billion, thirteen million, six hundred thirty-one thousand, twenty-four".