14014421231 has 4 divisors (see below), whose sum is σ = 14014737000. Its totient is φ = 14014105464.

The previous prime is 14014421221. The next prime is 14014421237. The reversal of 14014421231 is 13212441041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13212441041 = 113 ⋅116924257.

It is a cyclic number.

It is not a de Polignac number, because 14014421231 - 2⁶ = 14014421167 is a prime.

It is a super-2 number, since 2×14014421231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14014421197 and 14014421206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14014421237) 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, 77756 + ... + 184593.

It is an arithmetic number, because the mean of its divisors is an integer number (3503684250).

Almost surely, 2^14014421231 is an apocalyptic number.

14014421231 is a deficient number, since it is larger than the sum of its proper divisors (315769).

14014421231 is an equidigital number, since it uses as much as digits as its factorization.

14014421231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315768.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 14014421231 its reverse (13212441041), we get a palindrome (27226862272).

The spelling of 14014421231 in words is "fourteen billion, fourteen million, four hundred twenty-one thousand, two hundred thirty-one".