342051 has 8 divisors (see below), whose sum is σ = 460560. Its totient is φ = 225792.

The previous prime is 342049. The next prime is 342059. The reversal of 342051 is 150243.

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

It is not a de Polignac number, because 342051 - 2¹ = 342049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342051.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342051.

It is not an unprimeable number, because it can be changed into a prime (342059) 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, 166 + ... + 843.

It is an arithmetic number, because the mean of its divisors is an integer number (57570).

2³⁴²⁰⁵¹ is an apocalyptic number.

342051 is a deficient number, since it is larger than the sum of its proper divisors (118509).

342051 is a wasteful number, since it uses less digits than its factorization.

342051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 342051 is about 584.8512631430. The cubic root of 342051 is about 69.9353825464.

Adding to 342051 its reverse (150243), we get a palindrome (492294).

The spelling of 342051 in words is "three hundred forty-two thousand, fifty-one".