14120439 has 16 divisors (see below), whose sum is σ = 19937280. Its totient is φ = 8864640.

The previous prime is 14120399. The next prime is 14120461. The reversal of 14120439 is 93402141.

It is not a de Polignac number, because 14120439 - 2⁹ = 14119927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14120339) 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, 10239 + ... + 11535.

It is an arithmetic number, because the mean of its divisors is an integer number (1246080).

Almost surely, 2^14120439 is an apocalyptic number.

14120439 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14120439 is a deficient number, since it is larger than the sum of its proper divisors (5816841).

14120439 is a wasteful number, since it uses less digits than its factorization.

14120439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 14120439 is about 3757.7172591881. The cubic root of 14120439 is about 241.7033851989.

The spelling of 14120439 in words is "fourteen million, one hundred twenty thousand, four hundred thirty-nine".