13942753839 has 48 divisors (see below), whose sum is σ = 23534484480. Its totient is φ = 7788432960.

The previous prime is 13942753829. The next prime is 13942753841. The reversal of 13942753839 is 93835724931.

13942753839 is a `hidden beast` number, since 1 + 39 + 42 + 7 + 538 + 39 = 666.

It is not a de Polignac number, because 13942753839 - 2⁵ = 13942753807 is a prime.

It is a super-2 number, since 2×13942753839² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13942753829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3014949 + ... + 3019569.

It is an arithmetic number, because the mean of its divisors is an integer number (490301760).

Almost surely, 2^13942753839 is an apocalyptic number.

13942753839 is a deficient number, since it is larger than the sum of its proper divisors (9591730641).

13942753839 is a wasteful number, since it uses less digits than its factorization.

13942753839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700 (or 5697 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The spelling of 13942753839 in words is "thirteen billion, nine hundred forty-two million, seven hundred fifty-three thousand, eight hundred thirty-nine".