42652978624 has 56 divisors (see below), whose sum is σ = 85222080000. Its totient is φ = 21180107520.

The previous prime is 42652978603. The next prime is 42652978649. The reversal of 42652978624 is 42687925624.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7626069 + ... + 7631659.

Almost surely, 2^42652978624 is an apocalyptic number.

It is an amenable number.

42652978624 is a deficient number, since it is larger than the sum of its proper divisors (42569101376).

42652978624 is a wasteful number, since it uses less digits than its factorization.

42652978624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401 (or 6391 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 55.

The spelling of 42652978624 in words is "forty-two billion, six hundred fifty-two million, nine hundred seventy-eight thousand, six hundred twenty-four".