333142 has 4 divisors (see below), whose sum is σ = 499716. Its totient is φ = 166570.

The previous prime is 333139. The next prime is 333161. The reversal of 333142 is 241333.

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

It is a super-2 number, since 2×333142² = 221967184328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83284 + ... + 83287.

It is an arithmetic number, because the mean of its divisors is an integer number (124929).

2³³³¹⁴² is an apocalyptic number.

333142 is a deficient number, since it is larger than the sum of its proper divisors (166574).

333142 is a wasteful number, since it uses less digits than its factorization.

333142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166573.

The product of its digits is 216, while the sum is 16.

The square root of 333142 is about 577.1845458777. The cubic root of 333142 is about 69.3228585836.

Adding to 333142 its reverse (241333), we get a palindrome (574475).

Subtracting from 333142 its reverse (241333), we obtain a square (91809 = 303²).

The spelling of 333142 in words is "three hundred thirty-three thousand, one hundred forty-two".