13939341307 has 4 divisors (see below), whose sum is σ = 13978829880. Its totient is φ = 13899852736.

The previous prime is 13939341287. The next prime is 13939341331. The reversal of 13939341307 is 70314393931.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13939341307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13939341707) 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, 19743757 + ... + 19744462.

It is an arithmetic number, because the mean of its divisors is an integer number (3494707470).

Almost surely, 2^13939341307 is an apocalyptic number.

13939341307 is a deficient number, since it is larger than the sum of its proper divisors (39488573).

13939341307 is an equidigital number, since it uses as much as digits as its factorization.

13939341307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39488572.

The product of its (nonzero) digits is 183708, while the sum is 43.

The spelling of 13939341307 in words is "thirteen billion, nine hundred thirty-nine million, three hundred forty-one thousand, three hundred seven".