14257131 has 16 divisors (see below), whose sum is σ = 22051584. Its totient is φ = 8024544.

The previous prime is 14257129. The next prime is 14257141. The reversal of 14257131 is 13175241.

It is not a de Polignac number, because 14257131 - 2¹ = 14257129 is a prime.

It is a super-2 number, since 2×14257131² = 406531568702322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14257141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3660 + ... + 6473.

It is an arithmetic number, because the mean of its divisors is an integer number (1378224).

Almost surely, 2^14257131 is an apocalyptic number.

14257131 is a deficient number, since it is larger than the sum of its proper divisors (7794453).

14257131 is a wasteful number, since it uses less digits than its factorization.

14257131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10210.

The product of its digits is 840, while the sum is 24.

The square root of 14257131 is about 3775.8616235238. The cubic root of 14257131 is about 242.4808133047.

The spelling of 14257131 in words is "fourteen million, two hundred fifty-seven thousand, one hundred thirty-one".