342108199 has 4 divisors (see below), whose sum is σ = 342376960. Its totient is φ = 341839440.

The previous prime is 342108197. The next prime is 342108209. The reversal of 342108199 is 991801243.

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

It is a cyclic number.

It is not a de Polignac number, because 342108199 - 2¹ = 342108197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342108197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132462 + ... + 135019.

It is an arithmetic number, because the mean of its divisors is an integer number (85594240).

Almost surely, 2^342108199 is an apocalyptic number.

342108199 is a deficient number, since it is larger than the sum of its proper divisors (268761).

342108199 is a wasteful number, since it uses less digits than its factorization.

342108199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268760.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 342108199 is about 18496.1671434922. The cubic root of 342108199 is about 699.3928061133.

The spelling of 342108199 in words is "three hundred forty-two million, one hundred eight thousand, one hundred ninety-nine".