342104209 has 8 divisors (see below), whose sum is σ = 363827808. Its totient is φ = 320558400.

The previous prime is 342104129. The next prime is 342104219. The reversal of 342104209 is 902401243.

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 342104209 - 2¹³ = 342096017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342104219) 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, 40467 + ... + 48184.

It is an arithmetic number, because the mean of its divisors is an integer number (45478476).

Almost surely, 2^342104209 is an apocalyptic number.

It is an amenable number.

342104209 is a deficient number, since it is larger than the sum of its proper divisors (21723599).

342104209 is a wasteful number, since it uses less digits than its factorization.

342104209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88895.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 342104209 is about 18496.0592829932. The cubic root of 342104209 is about 699.3900871021.

The spelling of 342104209 in words is "three hundred forty-two million, one hundred four thousand, two hundred nine".