14624942439 has 4 divisors (see below), whose sum is σ = 19499923256. Its totient is φ = 9749961624.

The previous prime is 14624942413. The next prime is 14624942467. The reversal of 14624942439 is 93424942641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93424942641 = 3 ⋅31141647547.

It is not a de Polignac number, because 14624942439 - 2⁸ = 14624942183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14624842439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2437490404 + ... + 2437490409.

It is an arithmetic number, because the mean of its divisors is an integer number (4874980814).

Almost surely, 2^14624942439 is an apocalyptic number.

14624942439 is a deficient number, since it is larger than the sum of its proper divisors (4874980817).

14624942439 is an equidigital number, since it uses as much as digits as its factorization.

14624942439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874980816.

The product of its digits is 1492992, while the sum is 48.

The spelling of 14624942439 in words is "fourteen billion, six hundred twenty-four million, nine hundred forty-two thousand, four hundred thirty-nine".