13385142139 has 2 divisors, whose sum is σ = 13385142140. Its totient is φ = 13385142138.

The previous prime is 13385142107. The next prime is 13385142161. The reversal of 13385142139 is 93124158331.

It is a strong prime.

It is an emirp because it is prime and its reverse (93124158331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13385142139 - 2⁵ = 13385142107 is a prime.

It is not a weakly prime, because it can be changed into another prime (13385142539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6692571069 + 6692571070.

It is an arithmetic number, because the mean of its divisors is an integer number (6692571070).

Almost surely, 2^13385142139 is an apocalyptic number.

13385142139 is a deficient number, since it is larger than the sum of its proper divisors (1).

13385142139 is an equidigital number, since it uses as much as digits as its factorization.

13385142139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The spelling of 13385142139 in words is "thirteen billion, three hundred eighty-five million, one hundred forty-two thousand, one hundred thirty-nine".