342163 has 4 divisors (see below), whose sum is σ = 343728. Its totient is φ = 340600.

The previous prime is 342143. The next prime is 342179. The reversal of 342163 is 361243.

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 342163 - 2⁵ = 342131 is a prime.

It is a Duffinian number.

342163 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 342163.

It is not an unprimeable number, because it can be changed into a prime (342143) 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, 388 + ... + 913.

It is an arithmetic number, because the mean of its divisors is an integer number (85932).

2³⁴²¹⁶³ is an apocalyptic number.

342163 is a deficient number, since it is larger than the sum of its proper divisors (1565).

342163 is a wasteful number, since it uses less digits than its factorization.

342163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564.

The product of its digits is 432, while the sum is 19.

The square root of 342163 is about 584.9470061467. The cubic root of 342163 is about 69.9430148470.

It can be divided in two parts, 342 and 163, that added together give a palindrome (505).

The spelling of 342163 in words is "three hundred forty-two thousand, one hundred sixty-three".