14256022439 has 4 divisors (see below), whose sum is σ = 14256261240. Its totient is φ = 14255783640.

The previous prime is 14256022409. The next prime is 14256022457. The reversal of 14256022439 is 93422065241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14256022439 - 2¹⁶ = 14255956903 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 (14256022409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58829 + ... + 178809.

It is an arithmetic number, because the mean of its divisors is an integer number (3564065310).

Almost surely, 2^14256022439 is an apocalyptic number.

14256022439 is a deficient number, since it is larger than the sum of its proper divisors (238801).

14256022439 is a wasteful number, since it uses less digits than its factorization.

14256022439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238800.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 14256022439 in words is "fourteen billion, two hundred fifty-six million, twenty-two thousand, four hundred thirty-nine".