342119 has 4 divisors (see below), whose sum is σ = 345744. Its totient is φ = 338496.

The previous prime is 342107. The next prime is 342131. The reversal of 342119 is 911243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911243 = 331 ⋅2753.

It is an interprime number because it is at equal distance from previous prime (342107) and next prime (342131).

It is a cyclic number.

It is not a de Polignac number, because 342119 - 2⁸ = 341863 is a prime.

It is a super-2 number, since 2×342119² = 234090820322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342179) 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, 1667 + ... + 1860.

It is an arithmetic number, because the mean of its divisors is an integer number (86436).

2³⁴²¹¹⁹ is an apocalyptic number.

342119 is a deficient number, since it is larger than the sum of its proper divisors (3625).

342119 is an equidigital number, since it uses as much as digits as its factorization.

342119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624.

The product of its digits is 216, while the sum is 20.

The square root of 342119 is about 584.9093946929. The cubic root of 342119 is about 69.9400166418.

The spelling of 342119 in words is "three hundred forty-two thousand, one hundred nineteen".