131514424 has 16 divisors (see below), whose sum is σ = 247372200. Its totient is φ = 65548512.

The previous prime is 131514421. The next prime is 131514479. The reversal of 131514424 is 424415131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131514421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23394 + ... + 28465.

Almost surely, 2^131514424 is an apocalyptic number.

It is an amenable number.

131514424 is a deficient number, since it is larger than the sum of its proper divisors (115857776).

131514424 is a wasteful number, since it uses less digits than its factorization.

131514424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52182 (or 52178 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 131514424 is about 11467.9738402213. The cubic root of 131514424 is about 508.5392314940.

Adding to 131514424 its reverse (424415131), we get a palindrome (555929555).

The spelling of 131514424 in words is "one hundred thirty-one million, five hundred fourteen thousand, four hundred twenty-four".