14123231 has 2 divisors, whose sum is σ = 14123232. Its totient is φ = 14123230.

The previous prime is 14123191. The next prime is 14123267. The reversal of 14123231 is 13232141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14123231 - 2⁶ = 14123167 is a prime.

It is a super-2 number, since 2×14123231² = 398931307758722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14123731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7061615 + 7061616.

It is an arithmetic number, because the mean of its divisors is an integer number (7061616).

Almost surely, 2^14123231 is an apocalyptic number.

14123231 is a deficient number, since it is larger than the sum of its proper divisors (1).

14123231 is an equidigital number, since it uses as much as digits as its factorization.

14123231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 17.

The square root of 14123231 is about 3758.0887429650. The cubic root of 14123231 is about 241.7193146229.

Adding to 14123231 its reverse (13232141), we get a palindrome (27355372).

The spelling of 14123231 in words is "fourteen million, one hundred twenty-three thousand, two hundred thirty-one".