14323731431 has 8 divisors (see below), whose sum is σ = 14568392400. Its totient is φ = 14079133440.

The previous prime is 14323731397. The next prime is 14323731451. The reversal of 14323731431 is 13413732341.

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

It is a cyclic number.

It is not a de Polignac number, because 14323731431 - 2¹⁸ = 14323469287 is a prime.

It is a super-2 number, since 2×14323731431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14323731451) 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, 797591 + ... + 815351.

It is an arithmetic number, because the mean of its divisors is an integer number (1821049050).

Almost surely, 2^14323731431 is an apocalyptic number.

14323731431 is a deficient number, since it is larger than the sum of its proper divisors (244660969).

14323731431 is a wasteful number, since it uses less digits than its factorization.

14323731431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31489.

The product of its digits is 18144, while the sum is 32.

The spelling of 14323731431 in words is "fourteen billion, three hundred twenty-three million, seven hundred thirty-one thousand, four hundred thirty-one".