14145263362431 has 16 divisors (see below), whose sum is σ = 20979732301920. Its totient is φ = 9419471614080.

The previous prime is 14145263362421. The next prime is 14145263362469. The reversal of 14145263362431 is 13426336254141.

14145263362431 is a `hidden beast` number, since 1 + 4 + 1 + 4 + 5 + 2 + 633 + 6 + 2 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 14145263362431 - 2²³ = 14145254973823 is a prime.

It is a super-2 number, since 2×14145263362431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145263362421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297308020 + ... + 297355593.

It is an arithmetic number, because the mean of its divisors is an integer number (1311233268870).

Almost surely, 2^{14145263362431} is an apocalyptic number.

14145263362431 is a deficient number, since it is larger than the sum of its proper divisors (6834468939489).

14145263362431 is an equidigital number, since it uses as much as digits as its factorization.

14145263362431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594664503 (or 594664497 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 14145263362431 in words is "fourteen trillion, one hundred forty-five billion, two hundred sixty-three million, three hundred sixty-two thousand, four hundred thirty-one".