94042 has 8 divisors (see below), whose sum is σ = 151956. Its totient is φ = 43392.

The previous prime is 94033. The next prime is 94049. The reversal of 94042 is 24049.

It can be written as a sum of positive squares in 2 ways, for example, as 68121 + 25921 = 261^2 + 161^2 .

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

It is not an unprimeable number, because it can be changed into a prime (94049) by changing a digit.

94042 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1783 + ... + 1834.

2⁹⁴⁰⁴² is an apocalyptic number.

94042 is a deficient number, since it is larger than the sum of its proper divisors (57914).

94042 is a wasteful number, since it uses less digits than its factorization.

94042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 94042 is about 306.6626811335. The cubic root of 94042 is about 45.4751303128.

The spelling of 94042 in words is "ninety-four thousand, forty-two".