14942742656 has 32 divisors (see below), whose sum is σ = 29882001600. Its totient is φ = 7442946304.

The previous prime is 14942742629. The next prime is 14942742691. The reversal of 14942742656 is 65624724941.

It is a tau number, because it is divible by the number of its divisors (32).

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, 188276 + ... + 255603.

It is an arithmetic number, because the mean of its divisors is an integer number (933812550).

Almost surely, 2^14942742656 is an apocalyptic number.

14942742656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14942742656 is a deficient number, since it is larger than the sum of its proper divisors (14939258944).

14942742656 is an equidigital number, since it uses as much as digits as its factorization.

14942742656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444156 (or 444144 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 50.

The spelling of 14942742656 in words is "fourteen billion, nine hundred forty-two million, seven hundred forty-two thousand, six hundred fifty-six".