14344421031 has 16 divisors (see below), whose sum is σ = 21253585920. Its totient is φ = 9561781080.

The previous prime is 14344420991. The next prime is 14344421033. The reversal of 14344421031 is 13012444341.

14344421031 is a `hidden beast` number, since 1 + 4 + 3 + 444 + 210 + 3 + 1 = 666.

It is not a de Polignac number, because 14344421031 - 2¹³ = 14344412839 is a prime.

It is a super-2 number, since 2×14344421031² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14344420986 and 14344421004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14344421033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232456 + ... + 287618.

It is an arithmetic number, because the mean of its divisors is an integer number (1328349120).

Almost surely, 2^14344421031 is an apocalyptic number.

14344421031 is a deficient number, since it is larger than the sum of its proper divisors (6909164889).

14344421031 is an equidigital number, since it uses as much as digits as its factorization.

14344421031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64803 (or 64797 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 14344421031 its reverse (13012444341), we get a palindrome (27356865372).

The spelling of 14344421031 in words is "fourteen billion, three hundred forty-four million, four hundred twenty-one thousand, thirty-one".