14313344431 has 8 divisors (see below), whose sum is σ = 14399002800. Its totient is φ = 14227758720.

The previous prime is 14313344417. The next prime is 14313344449. The reversal of 14313344431 is 13444331341.

It is a happy number.

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 14313344431 - 2¹¹ = 14313342383 is a prime.

It is a super-2 number, since 2×14313344431² (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 = 14313344393 and 14313344402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14313344131) 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, 406455 + ... + 440263.

It is an arithmetic number, because the mean of its divisors is an integer number (1799875350).

Almost surely, 2^14313344431 is an apocalyptic number.

14313344431 is a deficient number, since it is larger than the sum of its proper divisors (85658369).

14313344431 is a wasteful number, since it uses less digits than its factorization.

14313344431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36329.

The product of its digits is 20736, while the sum is 31.

Adding to 14313344431 its reverse (13444331341), we get a palindrome (27757675772).

The spelling of 14313344431 in words is "fourteen billion, three hundred thirteen million, three hundred forty-four thousand, four hundred thirty-one".