14032031231 has 4 divisors (see below), whose sum is σ = 14032738464. Its totient is φ = 14031324000.

The previous prime is 14032031173. The next prime is 14032031267. The reversal of 14032031231 is 13213023041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13213023041 = 307 ⋅43039163.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14032031231 is a prime.

It is a super-2 number, since 2×14032031231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14032031731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322970 + ... + 363831.

It is an arithmetic number, because the mean of its divisors is an integer number (3508184616).

Almost surely, 2^14032031231 is an apocalyptic number.

14032031231 is a deficient number, since it is larger than the sum of its proper divisors (707233).

14032031231 is an equidigital number, since it uses as much as digits as its factorization.

14032031231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707232.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 14032031231 its reverse (13213023041), we get a palindrome (27245054272).

The spelling of 14032031231 in words is "fourteen billion, thirty-two million, thirty-one thousand, two hundred thirty-one".