118542912 has 28 divisors (see below), whose sum is σ = 313645296. Its totient is φ = 39514240.

The previous prime is 118542901. The next prime is 118542913. The reversal of 118542912 is 219245811.

It is not an unprimeable number, because it can be changed into a prime (118542913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308514 + ... + 308897.

Almost surely, 2^118542912 is an apocalyptic number.

118542912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118542912 is an abundant number, since it is smaller than the sum of its proper divisors (195102384).

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

118542912 is an equidigital number, since it uses as much as digits as its factorization.

118542912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617426 (or 617416 counting only the distinct ones).

The product of its digits is 5760, while the sum is 33.

The square root of 118542912 is about 10887.7413635703. The cubic root of 118542912 is about 491.2378973897.

The spelling of 118542912 in words is "one hundred eighteen million, five hundred forty-two thousand, nine hundred twelve".