118044140 has 24 divisors (see below), whose sum is σ = 248156160. Its totient is φ = 47167488.

The previous prime is 118044137. The next prime is 118044167. The reversal of 118044140 is 41440811.

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, 20501 + ... + 25619.

It is an arithmetic number, because the mean of its divisors is an integer number (10339840).

Almost surely, 2^118044140 is an apocalyptic number.

118044140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118044140 is an abundant number, since it is smaller than the sum of its proper divisors (130112020).

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

118044140 is a wasteful number, since it uses less digits than its factorization.

118044140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6281 (or 6279 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 118044140 is about 10864.8120094183. The cubic root of 118044140 is about 490.5479639687.

Adding to 118044140 its reverse (41440811), we get a palindrome (159484951).

The spelling of 118044140 in words is "one hundred eighteen million, forty-four thousand, one hundred forty".