42961216924 has 24 divisors (see below), whose sum is σ = 77402568320. Its totient is φ = 20852327664.

The previous prime is 42961216913. The next prime is 42961216937.

It is a happy number.

42961216924 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738144 + ... + 794215.

Almost surely, 2^42961216924 is an apocalyptic number.

It is an amenable number.

42961216924 is a deficient number, since it is larger than the sum of its proper divisors (34441351396).

42961216924 is a wasteful number, since it uses less digits than its factorization.

42961216924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532569 (or 1532567 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The spelling of 42961216924 in words is "forty-two billion, nine hundred sixty-one million, two hundred sixteen thousand, nine hundred twenty-four".