14134531 has 4 divisors (see below), whose sum is σ = 14965992. Its totient is φ = 13303072.

The previous prime is 14134511. The next prime is 14134541. The reversal of 14134531 is 13543141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13543141 = 109 ⋅124249.

It is a cyclic number.

It is not a de Polignac number, because 14134531 - 2⁷ = 14134403 is a prime.

It is a super-2 number, since 2×14134531² = 399569933179922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14134511) 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, 415705 + ... + 415738.

It is an arithmetic number, because the mean of its divisors is an integer number (3741498).

Almost surely, 2^14134531 is an apocalyptic number.

14134531 is a deficient number, since it is larger than the sum of its proper divisors (831461).

14134531 is an equidigital number, since it uses as much as digits as its factorization.

14134531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831460.

The product of its digits is 720, while the sum is 22.

The square root of 14134531 is about 3759.5918661472. The cubic root of 14134531 is about 241.7837639949.

Adding to 14134531 its reverse (13543141), we get a palindrome (27677672).

It can be divided in two parts, 141345 and 31, that added together give a square (141376 = 376²).

The spelling of 14134531 in words is "fourteen million, one hundred thirty-four thousand, five hundred thirty-one".