14520254320131 has 12 divisors (see below), whose sum is σ = 22521210782472. Its totient is φ = 8297288182848.

The previous prime is 14520254320123. The next prime is 14520254320141. The reversal of 14520254320131 is 13102345202541.

It is not a de Polignac number, because 14520254320131 - 2³ = 14520254320123 is a prime.

It is a super-2 number, since 2×14520254320131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14520254320092 and 14520254320101.

It is not an unprimeable number, because it can be changed into a prime (14520254320141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49388619990 + ... + 49388620283.

It is an arithmetic number, because the mean of its divisors is an integer number (1876767565206).

Almost surely, 2^{14520254320131} is an apocalyptic number.

14520254320131 is a deficient number, since it is larger than the sum of its proper divisors (8000956462341).

14520254320131 is an equidigital number, since it uses as much as digits as its factorization.

14520254320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98777240290 (or 98777240283 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 14520254320131 its reverse (13102345202541), we get a palindrome (27622599522672).

The spelling of 14520254320131 in words is "fourteen trillion, five hundred twenty billion, two hundred fifty-four million, three hundred twenty thousand, one hundred thirty-one".