334142 has 4 divisors (see below), whose sum is σ = 501216. Its totient is φ = 167070.

The previous prime is 334133. The next prime is 334157. The reversal of 334142 is 241433.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×334142² = 223301752328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 334142.

It is a congruent number.

It is an unprimeable number.

334142 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83534 + ... + 83537.

It is an arithmetic number, because the mean of its divisors is an integer number (125304).

2³³⁴¹⁴² is an apocalyptic number.

334142 is a deficient number, since it is larger than the sum of its proper divisors (167074).

334142 is a wasteful number, since it uses less digits than its factorization.

334142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167073.

The product of its digits is 288, while the sum is 17.

The square root of 334142 is about 578.0501708329. The cubic root of 334142 is about 69.3921519693.

Adding to 334142 its reverse (241433), we get a palindrome (575575).

The spelling of 334142 in words is "three hundred thirty-four thousand, one hundred forty-two".