14460223231 has 4 divisors (see below), whose sum is σ = 14634442872. Its totient is φ = 14286003592.

The previous prime is 14460223213. The next prime is 14460223241. The reversal of 14460223231 is 13232206441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13232206441 = 1087 ⋅12173143.

It is a cyclic number.

It is not a de Polignac number, because 14460223231 - 2⁵ = 14460223199 is a prime.

It is a super-2 number, since 2×14460223231² (a number of 21 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 14460223231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14460223241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87109696 + ... + 87109861.

It is an arithmetic number, because the mean of its divisors is an integer number (3658610718).

Almost surely, 2^14460223231 is an apocalyptic number.

14460223231 is a deficient number, since it is larger than the sum of its proper divisors (174219641).

14460223231 is an equidigital number, since it uses as much as digits as its factorization.

14460223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174219640.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 14460223231 its reverse (13232206441), we get a palindrome (27692429672).

It can be divided in two parts, 1446022 and 3231, that added together give a triangular number (1449253 = T₁₇₀₂).

The spelling of 14460223231 in words is "fourteen billion, four hundred sixty million, two hundred twenty-three thousand, two hundred thirty-one".