119904042389 has 16 divisors (see below), whose sum is σ = 121426905600. Its totient is φ = 118389418224.

The previous prime is 119904042367. The next prime is 119904042403. The reversal of 119904042389 is 983240409911.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119904042389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119904042319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51261782 + ... + 51264120.

It is an arithmetic number, because the mean of its divisors is an integer number (7589181600).

Almost surely, 2^119904042389 is an apocalyptic number.

It is an amenable number.

119904042389 is a deficient number, since it is larger than the sum of its proper divisors (1522863211).

119904042389 is a wasteful number, since it uses less digits than its factorization.

119904042389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 119904042389 in words is "one hundred nineteen billion, nine hundred four million, forty-two thousand, three hundred eighty-nine".