14424326631 has 72 divisors (see below), whose sum is σ = 25068895488. Its totient is φ = 7936790400.

The previous prime is 14424326621. The next prime is 14424326639. The reversal of 14424326631 is 13662342441.

14424326631 is a `hidden beast` number, since 14 + 4 + 2 + 4 + 3 + 2 + 6 + 631 = 666.

It is not a de Polignac number, because 14424326631 - 2⁵ = 14424326599 is a prime.

It is a super-2 number, since 2×14424326631² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14424326639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 855226 + ... + 871928.

It is an arithmetic number, because the mean of its divisors is an integer number (348179104).

Almost surely, 2^14424326631 is an apocalyptic number.

14424326631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14424326631 is a deficient number, since it is larger than the sum of its proper divisors (10644568857).

14424326631 is a wasteful number, since it uses less digits than its factorization.

14424326631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16805 (or 16791 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The spelling of 14424326631 in words is "fourteen billion, four hundred twenty-four million, three hundred twenty-six thousand, six hundred thirty-one".