12431255714 has 4 divisors (see below), whose sum is σ = 18646883574. Its totient is φ = 6215627856.

The previous prime is 12431255699. The next prime is 12431255731. The reversal of 12431255714 is 41755213421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41755213421 = 56989 ⋅732689.

It can be written as a sum of positive squares in only one way, i.e., 10164067489 + 2267188225 = 100817^2 + 47615^2 .

It is a super-2 number, since 2×12431255714² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3107813927 + ... + 3107813930.

Almost surely, 2^12431255714 is an apocalyptic number.

12431255714 is a deficient number, since it is larger than the sum of its proper divisors (6215627860).

12431255714 is an equidigital number, since it uses as much as digits as its factorization.

12431255714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215627859.

The product of its digits is 33600, while the sum is 35.

The spelling of 12431255714 in words is "twelve billion, four hundred thirty-one million, two hundred fifty-five thousand, seven hundred fourteen".