109342 has 8 divisors (see below), whose sum is σ = 171216. Its totient is φ = 52272.

The previous prime is 109331. The next prime is 109357. The reversal of 109342 is 243901.

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

It is a congruent number.

It is an unprimeable number.

109342 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, 1143 + ... + 1234.

It is an arithmetic number, because the mean of its divisors is an integer number (21402).

2¹⁰⁹³⁴² is an apocalyptic number.

109342 is a deficient number, since it is larger than the sum of its proper divisors (61874).

109342 is a wasteful number, since it uses less digits than its factorization.

109342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 109342 is about 330.6690188088. The cubic root of 109342 is about 47.8184694300.

The spelling of 109342 in words is "one hundred nine thousand, three hundred forty-two".