14232551431 has 4 divisors (see below), whose sum is σ = 16265773072. Its totient is φ = 12199329792.

The previous prime is 14232551423. The next prime is 14232551491. The reversal of 14232551431 is 13415523241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13415523241 = 16433 ⋅816377.

It is a cyclic number.

It is not a de Polignac number, because 14232551431 - 2³ = 14232551423 is a prime.

It is a super-2 number, since 2×14232551431² (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 = 14232551393 and 14232551402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14232551491) 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, 1016610810 + ... + 1016610823.

It is an arithmetic number, because the mean of its divisors is an integer number (4066443268).

Almost surely, 2^14232551431 is an apocalyptic number.

14232551431 is a deficient number, since it is larger than the sum of its proper divisors (2033221641).

14232551431 is an equidigital number, since it uses as much as digits as its factorization.

14232551431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033221640.

The product of its digits is 14400, while the sum is 31.

The spelling of 14232551431 in words is "fourteen billion, two hundred thirty-two million, five hundred fifty-one thousand, four hundred thirty-one".