14053431 has 16 divisors (see below), whose sum is σ = 21475584. Its totient is φ = 8007744.

The previous prime is 14053421. The next prime is 14053499. The reversal of 14053431 is 13435041.

It is not a de Polignac number, because 14053431 - 2⁵ = 14053399 is a prime.

It is a super-2 number, since 2×14053431² = 394997845743522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 14053398 and 14053407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14053421) 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 15 ways as a sum of consecutive naturals, for example, 9091 + ... + 10523.

It is an arithmetic number, because the mean of its divisors is an integer number (1342224).

Almost surely, 2^14053431 is an apocalyptic number.

14053431 is a deficient number, since it is larger than the sum of its proper divisors (7422153).

14053431 is a wasteful number, since it uses less digits than its factorization.

14053431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 14053431 is about 3748.7906049818. The cubic root of 14053431 is about 241.3204474481.

Adding to 14053431 its reverse (13435041), we get a palindrome (27488472).

The spelling of 14053431 in words is "fourteen million, fifty-three thousand, four hundred thirty-one".