14130531 has 20 divisors (see below), whose sum is σ = 21604792. Its totient is φ = 9199008.

The previous prime is 14130517. The next prime is 14130539. The reversal of 14130531 is 13503141.

14130531 is a `hidden beast` number, since 1 + 4 + 130 + 531 = 666.

It is not a de Polignac number, because 14130531 - 2⁵ = 14130499 is a prime.

It is a super-2 number, since 2×14130531² = 399343812683922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14130539) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1455 + ... + 5511.

Almost surely, 2^14130531 is an apocalyptic number.

14130531 is a deficient number, since it is larger than the sum of its proper divisors (7474261).

14130531 is an equidigital number, since it uses as much as digits as its factorization.

14130531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112 (or 4103 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 14130531 is about 3759.0598558682. The cubic root of 14130531 is about 241.7609539868.

Adding to 14130531 its reverse (13503141), we get a palindrome (27633672).

The spelling of 14130531 in words is "fourteen million, one hundred thirty thousand, five hundred thirty-one".