107442 has 24 divisors (see below), whose sum is σ = 239616. Its totient is φ = 34776.

The previous prime is 107441. The next prime is 107449. The reversal of 107442 is 244701.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (107441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 783 + ... + 909.

It is an arithmetic number, because the mean of its divisors is an integer number (9984).

2¹⁰⁷⁴⁴² is an apocalyptic number.

107442 is an abundant number, since it is smaller than the sum of its proper divisors (132174).

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

107442 is a wasteful number, since it uses less digits than its factorization.

107442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 107442 is about 327.7834651107. The cubic root of 107442 is about 47.5398741819.

The spelling of 107442 in words is "one hundred seven thousand, four hundred forty-two", and thus it is an iban number.