14156400256 has 16 divisors (see below), whose sum is σ = 28202203890. Its totient is φ = 7078200064.

The previous prime is 14156400227. The next prime is 14156400277. The reversal of 14156400256 is 65200465141.

It can be written as a sum of positive squares in only one way, i.e., 14122945600 + 33454656 = 118840^2 + 5784^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55298311 + ... + 55298566.

Almost surely, 2^14156400256 is an apocalyptic number.

14156400256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14156400256 is a deficient number, since it is larger than the sum of its proper divisors (14045803634).

14156400256 is an equidigital number, since it uses as much as digits as its factorization.

14156400256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110596891 (or 110596879 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 14156400256 its reverse (65200465141), we get a palindrome (79356865397).

The spelling of 14156400256 in words is "fourteen billion, one hundred fifty-six million, four hundred thousand, two hundred fifty-six".