13002114440431 has 6 divisors (see below), whose sum is σ = 13592002430720. Its totient is φ = 12436805116428.

The previous prime is 13002114440387. The next prime is 13002114440449. The reversal of 13002114440431 is 13404441120031.

It is not a de Polignac number, because 13002114440431 - 2⁷ = 13002114440303 is a prime.

It is a super-2 number, since 2×13002114440431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13002114440431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002114440531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12289332591 + ... + 12289333648.

Almost surely, 2^{13002114440431} is an apocalyptic number.

13002114440431 is a deficient number, since it is larger than the sum of its proper divisors (589887990289).

13002114440431 is an equidigital number, since it uses as much as digits as its factorization.

13002114440431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24578666285 (or 24578666262 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 13002114440431 its reverse (13404441120031), we get a palindrome (26406555560462).

The spelling of 13002114440431 in words is "thirteen trillion, two billion, one hundred fourteen million, four hundred forty thousand, four hundred thirty-one".