14532131424 has 48 divisors (see below), whose sum is σ = 38425323888. Its totient is φ = 4808681472.

The previous prime is 14532131407. The next prime is 14532131447. The reversal of 14532131424 is 42413123541.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×14532131424² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14532131391 and 14532131400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539317 + ... + 565620.

It is an arithmetic number, because the mean of its divisors is an integer number (800527581).

Almost surely, 2^14532131424 is an apocalyptic number.

It is an amenable number.

14532131424 is an abundant number, since it is smaller than the sum of its proper divisors (23893192464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14532131424 is a wasteful number, since it uses less digits than its factorization.

14532131424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105087 (or 1105079 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 14532131424 its reverse (42413123541), we get a palindrome (56945254965).

The spelling of 14532131424 in words is "fourteen billion, five hundred thirty-two million, one hundred thirty-one thousand, four hundred twenty-four".