342170051 has 8 divisors (see below), whose sum is σ = 350759808. Its totient is φ = 333592000.

The previous prime is 342170009. The next prime is 342170063. The reversal of 342170051 is 150071243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342170051 - 2²² = 337975747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342169999 and 342170026.

It is not an unprimeable number, because it can be changed into a prime (342175051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104621 + ... + 107841.

It is an arithmetic number, because the mean of its divisors is an integer number (43844976).

Almost surely, 2^342170051 is an apocalyptic number.

342170051 is a deficient number, since it is larger than the sum of its proper divisors (8589757).

342170051 is a wasteful number, since it uses less digits than its factorization.

342170051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5853.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 342170051 is about 18497.8390900126. The cubic root of 342170051 is about 699.4349528544.

The spelling of 342170051 in words is "three hundred forty-two million, one hundred seventy thousand, fifty-one".