14121950856 has 64 divisors (see below), whose sum is σ = 38054089920. Its totient is φ = 4341392640.

The previous prime is 14121950837. The next prime is 14121950911. The reversal of 14121950856 is 65805912141.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346026 + ... + 384678.

It is an arithmetic number, because the mean of its divisors is an integer number (594595155).

Almost surely, 2^14121950856 is an apocalyptic number.

It is an amenable number.

14121950856 is an abundant number, since it is smaller than the sum of its proper divisors (23932139064).

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

14121950856 is a wasteful number, since it uses less digits than its factorization.

14121950856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39846 (or 39842 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 42.

The spelling of 14121950856 in words is "fourteen billion, one hundred twenty-one million, nine hundred fifty thousand, eight hundred fifty-six".