192042 has 24 divisors (see below), whose sum is σ = 426816. Its totient is φ = 62376.

The previous prime is 192037. The next prime is 192043. The reversal of 192042 is 240291.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (192043) by changing a digit.

192042 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 11 ways as a sum of consecutive naturals, for example, 733 + ... + 959.

It is an arithmetic number, because the mean of its divisors is an integer number (17784).

2¹⁹²⁰⁴² is an apocalyptic number.

192042 is an abundant number, since it is smaller than the sum of its proper divisors (234774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

192042 is a wasteful number, since it uses less digits than its factorization.

192042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 192042 is about 438.2259691073. The cubic root of 192042 is about 57.6941890669.

The spelling of 192042 in words is "one hundred ninety-two thousand, forty-two".