354405050404042 has 16 divisors (see below), whose sum is σ = 579986006112864. Its totient is φ = 161079185538000.

The previous prime is 354405050403983. The next prime is 354405050404049. The reversal of 354405050404042 is 240404050504453.

It is a junction number, because it is equal to n+sod(n) for n = 354405050403986 and 354405050404004.

It is not an unprimeable number, because it can be changed into a prime (354405050404049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700701009 + ... + 701206612.

It is an arithmetic number, because the mean of its divisors is an integer number (36249125382054).

Almost surely, 2^{354405050404042} is an apocalyptic number.

354405050404042 is a deficient number, since it is larger than the sum of its proper divisors (225580955708822).

354405050404042 is a wasteful number, since it uses less digits than its factorization.

354405050404042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401919125.

The product of its (nonzero) digits is 768000, while the sum is 40.

The spelling of 354405050404042 in words is "three hundred fifty-four trillion, four hundred five billion, fifty million, four hundred four thousand, forty-two".