14245131 has 4 divisors (see below), whose sum is σ = 18993512. Its totient is φ = 9496752.

The previous prime is 14245109. The next prime is 14245157. The reversal of 14245131 is 13154241.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14245131 - 2⁶ = 14245067 is a prime.

It is a super-2 number, since 2×14245131² = 405847514414322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14245098 and 14245107.

It is not an unprimeable number, because it can be changed into a prime (14245531) 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, 2374186 + ... + 2374191.

It is an arithmetic number, because the mean of its divisors is an integer number (4748378).

Almost surely, 2^14245131 is an apocalyptic number.

14245131 is a deficient number, since it is larger than the sum of its proper divisors (4748381).

14245131 is an equidigital number, since it uses as much as digits as its factorization.

14245131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4748380.

The product of its digits is 480, while the sum is 21.

The square root of 14245131 is about 3774.2722477320. The cubic root of 14245131 is about 242.4127634633.

Adding to 14245131 its reverse (13154241), we get a palindrome (27399372).

It can be divided in two parts, 1424 and 5131, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 14245131 in words is "fourteen million, two hundred forty-five thousand, one hundred thirty-one".