42444880684 has 6 divisors (see below), whose sum is σ = 74278541204. Its totient is φ = 21222440340.

The previous prime is 42444880657. The next prime is 42444880697. The reversal of 42444880684 is 48608844424.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5305610082 + ... + 5305610089.

Almost surely, 2^42444880684 is an apocalyptic number.

It is an amenable number.

42444880684 is a deficient number, since it is larger than the sum of its proper divisors (31833660520).

42444880684 is a wasteful number, since it uses less digits than its factorization.

42444880684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10611220175 (or 10611220173 counting only the distinct ones).

The product of its (nonzero) digits is 6291456, while the sum is 52.

The spelling of 42444880684 in words is "forty-two billion, four hundred forty-four million, eight hundred eighty thousand, six hundred eighty-four".