342315251204165 has 4 divisors (see below), whose sum is σ = 410778301445004. Its totient is φ = 273852200963328.

The previous prime is 342315251204119. The next prime is 342315251204243. The reversal of 342315251204165 is 561402152513243.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 196429026518596 + 145886224685569 = 14015314^2 + 12078337^2 .

It is a cyclic number.

It is not a de Polignac number, because 342315251204165 - 2⁸ = 342315251203909 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 3 ways as a sum of consecutive naturals, for example, 34231525120412 + ... + 34231525120421.

It is an arithmetic number, because the mean of its divisors is an integer number (102694575361251).

Almost surely, 2^{342315251204165} is an apocalyptic number.

It is an amenable number.

342315251204165 is a deficient number, since it is larger than the sum of its proper divisors (68463050240839).

342315251204165 is an equidigital number, since it uses as much as digits as its factorization.

342315251204165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68463050240838.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 342315251204165 in words is "three hundred forty-two trillion, three hundred fifteen billion, two hundred fifty-one million, two hundred four thousand, one hundred sixty-five".