14272455231 has 20 divisors (see below), whose sum is σ = 21347428872. Its totient is φ = 9502988688.

The previous prime is 14272455227. The next prime is 14272455343. The reversal of 14272455231 is 13255427241.

14272455231 is a `hidden beast` number, since 1 + 4 + 2 + 72 + 4 + 552 + 31 = 666.

It is not a de Polignac number, because 14272455231 - 2² = 14272455227 is a prime.

It is a super-2 number, since 2×14272455231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14272455731) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45985 + ... + 175098.

Almost surely, 2^14272455231 is an apocalyptic number.

14272455231 is a deficient number, since it is larger than the sum of its proper divisors (7074973641).

14272455231 is an equidigital number, since it uses as much as digits as its factorization.

14272455231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221892 (or 221883 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The spelling of 14272455231 in words is "fourteen billion, two hundred seventy-two million, four hundred fifty-five thousand, two hundred thirty-one".