13878175201142 has 48 divisors (see below), whose sum is σ = 25366219842048. Its totient is φ = 5577262439040.

The previous prime is 13878175201127. The next prime is 13878175201151. The reversal of 13878175201142 is 24110257187831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5232128 + ... + 7425059.

It is an arithmetic number, because the mean of its divisors is an integer number (528462913376).

Almost surely, 2^{13878175201142} is an apocalyptic number.

13878175201142 is a deficient number, since it is larger than the sum of its proper divisors (11488044640906).

13878175201142 is a wasteful number, since it uses less digits than its factorization.

13878175201142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12657501 (or 12657484 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 50.

The spelling of 13878175201142 in words is "thirteen trillion, eight hundred seventy-eight billion, one hundred seventy-five million, two hundred one thousand, one hundred forty-two".