14123122431 has 8 divisors (see below), whose sum is σ = 20542723584. Its totient is φ = 8559468120.

The previous prime is 14123122399. The next prime is 14123122439. The reversal of 14123122431 is 13422132141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14123122431 - 2⁵ = 14123122399 is a prime.

It is a super-2 number, since 2×14123122431² (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 (14123122439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213986671 + ... + 213986736.

It is an arithmetic number, because the mean of its divisors is an integer number (2567840448).

Almost surely, 2^14123122431 is an apocalyptic number.

14123122431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14123122431 is a deficient number, since it is larger than the sum of its proper divisors (6419601153).

14123122431 is a wasteful number, since it uses less digits than its factorization.

14123122431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427973421.

The product of its digits is 1152, while the sum is 24.

Adding to 14123122431 its reverse (13422132141), we get a palindrome (27545254572).

The spelling of 14123122431 in words is "fourteen billion, one hundred twenty-three million, one hundred twenty-two thousand, four hundred thirty-one".