14145306454131 has 48 divisors (see below), whose sum is σ = 20472056567424. Its totient is φ = 8657630848000.

The previous prime is 14145306454099. The next prime is 14145306454207. The reversal of 14145306454131 is 13145460354141.

It is not a de Polignac number, because 14145306454131 - 2⁵ = 14145306454099 is a prime.

It is a super-2 number, since 2×14145306454131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14145306450131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 885678976 + ... + 885694946.

It is an arithmetic number, because the mean of its divisors is an integer number (426501178488).

Almost surely, 2^{14145306454131} is an apocalyptic number.

14145306454131 is a deficient number, since it is larger than the sum of its proper divisors (6326750113293).

14145306454131 is a wasteful number, since it uses less digits than its factorization.

14145306454131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26404 (or 26363 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 14145306454131 in words is "fourteen trillion, one hundred forty-five billion, three hundred six million, four hundred fifty-four thousand, one hundred thirty-one".