383454057242 has 16 divisors (see below), whose sum is σ = 595174901760. Its totient is φ = 185065978608.

The previous prime is 383454057137. The next prime is 383454057319. The reversal of 383454057242 is 242750454383.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670778 + ... + 1103109.

It is an arithmetic number, because the mean of its divisors is an integer number (37198431360).

Almost surely, 2^383454057242 is an apocalyptic number.

383454057242 is a deficient number, since it is larger than the sum of its proper divisors (211720844518).

383454057242 is a wasteful number, since it uses less digits than its factorization.

383454057242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777645.

The product of its (nonzero) digits is 3225600, while the sum is 47.

The spelling of 383454057242 in words is "three hundred eighty-three billion, four hundred fifty-four million, fifty-seven thousand, two hundred forty-two".