162042 has 16 divisors (see below), whose sum is σ = 328320. Its totient is φ = 53312.

The previous prime is 162017. The next prime is 162053. The reversal of 162042 is 240261.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 559 + ... + 797.

It is an arithmetic number, because the mean of its divisors is an integer number (20520).

2¹⁶²⁰⁴² is an apocalyptic number.

162042 is an abundant number, since it is smaller than the sum of its proper divisors (166278).

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

162042 is a wasteful number, since it uses less digits than its factorization.

162042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 162042 is about 402.5444074882. The cubic root of 162042 is about 54.5183284313.

The spelling of 162042 in words is "one hundred sixty-two thousand, forty-two".