942142 has 8 divisors (see below), whose sum is σ = 1423800. Its totient is φ = 467544.

The previous prime is 942113. The next prime is 942143. The reversal of 942142 is 241249.

942142 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 not an unprimeable number, because it can be changed into a prime (942143) by changing a digit.

942142 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, 1417 + ... + 1972.

It is an arithmetic number, because the mean of its divisors is an integer number (177975).

2⁹⁴²¹⁴² is an apocalyptic number.

942142 is a deficient number, since it is larger than the sum of its proper divisors (481658).

942142 is a wasteful number, since it uses less digits than its factorization.

942142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530.

The product of its digits is 576, while the sum is 22.

The square root of 942142 is about 970.6399950548. The cubic root of 942142 is about 98.0329612852.

The spelling of 942142 in words is "nine hundred forty-two thousand, one hundred forty-two".