14421936384 has 72 divisors (see below), whose sum is σ = 42648223520. Its totient is φ = 4807309824.

The previous prime is 14421936337. The next prime is 14421936391. The reversal of 14421936384 is 48363912441.

14421936384 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 1 + 9 + 3 + 638 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

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, 1036342 + ... + 1050165.

Almost surely, 2^14421936384 is an apocalyptic number.

It is an amenable number.

14421936384 is an abundant number, since it is smaller than the sum of its proper divisors (28226287136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14421936384 is an equidigital number, since it uses as much as digits as its factorization.

14421936384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086532 (or 2086512 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The spelling of 14421936384 in words is "fourteen billion, four hundred twenty-one million, nine hundred thirty-six thousand, three hundred eighty-four".