118142392 has 16 divisors (see below), whose sum is σ = 222800040. Its totient is φ = 58729056.

The previous prime is 118142389. The next prime is 118142419. The reversal of 118142392 is 293241811.

It is a congruent number.

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, 41298 + ... + 44065.

Almost surely, 2^118142392 is an apocalyptic number.

It is an amenable number.

118142392 is a deficient number, since it is larger than the sum of its proper divisors (104657648).

118142392 is a wasteful number, since it uses less digits than its factorization.

118142392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85542 (or 85538 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 118142392 is about 10869.3326382074. The cubic root of 118142392 is about 490.6840259329.

The spelling of 118142392 in words is "one hundred eighteen million, one hundred forty-two thousand, three hundred ninety-two".