13122414439 has 4 divisors (see below), whose sum is σ = 13218198624. Its totient is φ = 13026630256.

The previous prime is 13122414379. The next prime is 13122414443. The reversal of 13122414439 is 93441422131.

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 13122414439 - 2⁷ = 13122414311 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 (13122414499) 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, 47891887 + ... + 47892160.

It is an arithmetic number, because the mean of its divisors is an integer number (3304549656).

Almost surely, 2^13122414439 is an apocalyptic number.

13122414439 is a deficient number, since it is larger than the sum of its proper divisors (95784185).

13122414439 is an equidigital number, since it uses as much as digits as its factorization.

13122414439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95784184.

The product of its digits is 20736, while the sum is 34.

The spelling of 13122414439 in words is "thirteen billion, one hundred twenty-two million, four hundred fourteen thousand, four hundred thirty-nine".