342379495205 has 18 divisors (see below), whose sum is σ = 451620368178. Its totient is φ = 248992802080.

The previous prime is 342379495193. The next prime is 342379495231. The reversal of 342379495205 is 502594973243.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 293711044 + 342085784161 = 17138^2 + 584881^2 .

It is not a de Polignac number, because 342379495205 - 2¹⁰ = 342379494181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14380451 + ... + 14404239.

Almost surely, 2^342379495205 is an apocalyptic number.

It is an amenable number.

342379495205 is a deficient number, since it is larger than the sum of its proper divisors (109240872973).

342379495205 is an frugal number, since it uses more digits than its factorization.

342379495205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47605 (or 23805 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 342379495205 in words is "three hundred forty-two billion, three hundred seventy-nine million, four hundred ninety-five thousand, two hundred five".