942042 has 8 divisors (see below), whose sum is σ = 1884096. Its totient is φ = 314012.

The previous prime is 942041. The next prime is 942043. The reversal of 942042 is 240249.

It is an interprime number because it is at equal distance from previous prime (942041) and next prime (942043).

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

942042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (942041) 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, 78498 + ... + 78509.

It is an arithmetic number, because the mean of its divisors is an integer number (235512).

2⁹⁴²⁰⁴² is an apocalyptic number.

942042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

942042 is a wasteful number, since it uses less digits than its factorization.

942042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157012.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 942042 is about 970.5884812834. The cubic root of 942042 is about 98.0294927199.

The spelling of 942042 in words is "nine hundred forty-two thousand, forty-two".