108442 has 8 divisors (see below), whose sum is σ = 165600. Its totient is φ = 53244.

The previous prime is 108439. The next prime is 108457. The reversal of 108442 is 244801.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342 + ... + 577.

It is an arithmetic number, because the mean of its divisors is an integer number (20700).

2¹⁰⁸⁴⁴² is an apocalyptic number.

108442 is a deficient number, since it is larger than the sum of its proper divisors (57158).

108442 is an equidigital number, since it uses as much as digits as its factorization.

108442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 108442 is about 329.3053294437. The cubic root of 108442 is about 47.6869089916.

The spelling of 108442 in words is "one hundred eight thousand, four hundred forty-two".