14312232231 has 12 divisors (see below), whose sum is σ = 20975503416. Its totient is φ = 8674079920.

The previous prime is 14312232229. The next prime is 14312232281. The reversal of 14312232231 is 13223221341.

14312232231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14312232231 - 2¹ = 14312232229 is a prime.

It is a super-2 number, since 2×14312232231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14312232281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19713456 + ... + 19714181.

It is an arithmetic number, because the mean of its divisors is an integer number (1747958618).

Almost surely, 2^14312232231 is an apocalyptic number.

14312232231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14312232231 is a deficient number, since it is larger than the sum of its proper divisors (6663271185).

14312232231 is a wasteful number, since it uses less digits than its factorization.

14312232231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39427662 (or 39427651 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

Adding to 14312232231 its reverse (13223221341), we get a palindrome (27535453572).

The spelling of 14312232231 in words is "fourteen billion, three hundred twelve million, two hundred thirty-two thousand, two hundred thirty-one".