350142050403405 has 40 divisors (see below), whose sum is σ = 675943741757592. Its totient is φ = 172377624811392.

The previous prime is 350142050403347. The next prime is 350142050403421. The reversal of 350142050403405 is 504304050241053.

350142050403405 is a `hidden beast` number, since 3 + 5 + 0 + 1 + 4 + 205 + 0 + 40 + 3 + 405 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 268841213001 + 349873209190404 = 518499^2 + 18704898^2 .

It is not a de Polignac number, because 350142050403405 - 2²⁵ = 350142016848973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 350142050403405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 33251851374 + ... + 33251861903.

Almost surely, 2^{350142050403405} is an apocalyptic number.

It is an amenable number.

350142050403405 is a deficient number, since it is larger than the sum of its proper divisors (325801691354187).

350142050403405 is a wasteful number, since it uses less digits than its factorization.

350142050403405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66503713307 (or 66503713298 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 350142050403405 in words is "three hundred fifty trillion, one hundred forty-two billion, fifty million, four hundred three thousand, four hundred five".