14421123313431 has 8 divisors (see below), whose sum is σ = 19276114954224. Its totient is φ = 9590106940800.

The previous prime is 14421123313427. The next prime is 14421123313447. The reversal of 14421123313431 is 13431332112441.

It is a happy number.

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

It is not a de Polignac number, because 14421123313431 - 2² = 14421123313427 is a prime.

It is a super-2 number, since 2×14421123313431² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14421123313392 and 14421123313401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421123313031) 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, 5993815636 + ... + 5993818041.

It is an arithmetic number, because the mean of its divisors is an integer number (2409514369278).

Almost surely, 2^{14421123313431} is an apocalyptic number.

14421123313431 is a deficient number, since it is larger than the sum of its proper divisors (4854991640793).

14421123313431 is a wasteful number, since it uses less digits than its factorization.

14421123313431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11987634081.

The product of its digits is 20736, while the sum is 33.

Adding to 14421123313431 its reverse (13431332112441), we get a palindrome (27852455425872).

The spelling of 14421123313431 in words is "fourteen trillion, four hundred twenty-one billion, one hundred twenty-three million, three hundred thirteen thousand, four hundred thirty-one".