342371057 has 4 divisors (see below), whose sum is σ = 391281216. Its totient is φ = 293460900.

The previous prime is 342371053. The next prime is 342371059. The reversal of 342371057 is 750173243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 342371057 - 2² = 342371053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342371053) 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 3 ways as a sum of consecutive naturals, for example, 24455069 + ... + 24455082.

It is an arithmetic number, because the mean of its divisors is an integer number (97820304).

Almost surely, 2^342371057 is an apocalyptic number.

It is an amenable number.

342371057 is a deficient number, since it is larger than the sum of its proper divisors (48910159).

342371057 is an equidigital number, since it uses as much as digits as its factorization.

342371057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48910158.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 342371057 is about 18503.2715215445. The cubic root of 342371057 is about 699.5718858414.

The spelling of 342371057 in words is "three hundred forty-two million, three hundred seventy-one thousand, fifty-seven".