13312141044439 has 4 divisors (see below), whose sum is σ = 13312718375320. Its totient is φ = 13311563713560.

The previous prime is 13312141044431. The next prime is 13312141044457. The reversal of 13312141044439 is 93444014121331.

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

It is a cyclic number.

It is not a de Polignac number, because 13312141044439 - 2³ = 13312141044431 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 (13312141044431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288630852 + ... + 288676969.

It is an arithmetic number, because the mean of its divisors is an integer number (3328179593830).

Almost surely, 2^{13312141044439} is an apocalyptic number.

13312141044439 is a deficient number, since it is larger than the sum of its proper divisors (577330881).

13312141044439 is an equidigital number, since it uses as much as digits as its factorization.

13312141044439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577330880.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 13312141044439 in words is "thirteen trillion, three hundred twelve billion, one hundred forty-one million, forty-four thousand, four hundred thirty-nine".