239042 has 8 divisors (see below), whose sum is σ = 366336. Its totient is φ = 116932.

The previous prime is 239027. The next prime is 239053. The reversal of 239042 is 240932.

239042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

239042 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 in 3 ways as a sum of consecutive naturals, for example, 1178 + ... + 1365.

It is an arithmetic number, because the mean of its divisors is an integer number (45792).

2²³⁹⁰⁴² is an apocalyptic number.

239042 is a deficient number, since it is larger than the sum of its proper divisors (127294).

239042 is a wasteful number, since it uses less digits than its factorization.

239042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 239042 is about 488.9192162311. The cubic root of 239042 is about 62.0618529455.

Adding to 239042 its reverse (240932), we get a palindrome (479974).

The spelling of 239042 in words is "two hundred thirty-nine thousand, forty-two".