162442 has 16 divisors (see below), whose sum is σ = 286272. Its totient is φ = 67680.

The previous prime is 162439. The next prime is 162451. The reversal of 162442 is 244261.

162442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433 + ... + 715.

It is an arithmetic number, because the mean of its divisors is an integer number (17892).

2¹⁶²⁴⁴² is an apocalyptic number.

162442 is a deficient number, since it is larger than the sum of its proper divisors (123830).

162442 is a wasteful number, since it uses less digits than its factorization.

162442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333.

The product of its digits is 384, while the sum is 19.

The square root of 162442 is about 403.0409408484. The cubic root of 162442 is about 54.5631509920.

The spelling of 162442 in words is "one hundred sixty-two thousand, four hundred forty-two".