342093 has 4 divisors (see below), whose sum is σ = 456128. Its totient is φ = 228060.

The previous prime is 342077. The next prime is 342101. The reversal of 342093 is 390243.

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 not a de Polignac number, because 342093 - 2⁴ = 342077 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57013 + ... + 57018.

It is an arithmetic number, because the mean of its divisors is an integer number (114032).

2³⁴²⁰⁹³ is an apocalyptic number.

It is an amenable number.

342093 is a deficient number, since it is larger than the sum of its proper divisors (114035).

342093 is a wasteful number, since it uses less digits than its factorization.

342093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114034.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 342093 is about 584.8871686060. The cubic root of 342093 is about 69.9382448543.

The spelling of 342093 in words is "three hundred forty-two thousand, ninety-three".