142122133103398 has 32 divisors (see below), whose sum is σ = 252059007663360. Its totient is φ = 58804548596640.

The previous prime is 142122133103383. The next prime is 142122133103429. The reversal of 142122133103398 is 893301331221241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8531868 + ... + 18895423.

It is an arithmetic number, because the mean of its divisors is an integer number (7876843989480).

Almost surely, 2^{142122133103398} is an apocalyptic number.

142122133103398 is a deficient number, since it is larger than the sum of its proper divisors (109936874559962).

142122133103398 is a wasteful number, since it uses less digits than its factorization.

142122133103398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27440092.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 142122133103398 in words is "one hundred forty-two trillion, one hundred twenty-two billion, one hundred thirty-three million, one hundred three thousand, three hundred ninety-eight".