119909442 has 16 divisors (see below), whose sum is σ = 250246080. Its totient is φ = 38231952.

The previous prime is 119909359. The next prime is 119909467. The reversal of 119909442 is 244909911.

It is a self number, because there is not a number n which added to its sum of digits gives 119909442.

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, 434317 + ... + 434592.

It is an arithmetic number, because the mean of its divisors is an integer number (15640380).

Almost surely, 2^119909442 is an apocalyptic number.

119909442 is an abundant number, since it is smaller than the sum of its proper divisors (130336638).

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

119909442 is a wasteful number, since it uses less digits than its factorization.

119909442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868937.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 119909442 is about 10950.3169817134. The cubic root of 119909442 is about 493.1183085124.

The spelling of 119909442 in words is "one hundred nineteen million, nine hundred nine thousand, four hundred forty-two".