14444542233539 has 32 divisors (see below), whose sum is σ = 16202773440000. Its totient is φ = 12765743392000.

The previous prime is 14444542233497. The next prime is 14444542233551. The reversal of 14444542233539 is 93533224544441.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14444542233539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14444542233559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54864287 + ... + 55126935.

It is an arithmetic number, because the mean of its divisors is an integer number (506336670000).

Almost surely, 2^{14444542233539} is an apocalyptic number.

14444542233539 is a deficient number, since it is larger than the sum of its proper divisors (1758231206461).

14444542233539 is a wasteful number, since it uses less digits than its factorization.

14444542233539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263659.

The product of its digits is 24883200, while the sum is 53.

The spelling of 14444542233539 in words is "fourteen trillion, four hundred forty-four billion, five hundred forty-two million, two hundred thirty-three thousand, five hundred thirty-nine".