118125042 has 32 divisors (see below), whose sum is σ = 276283392. Its totient is φ = 32964624.

The previous prime is 118125041. The next prime is 118125067. The reversal of 118125042 is 240521811.

It is not an unprimeable number, because it can be changed into a prime (118125041) 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, 30898 + ... + 34509.

It is an arithmetic number, because the mean of its divisors is an integer number (8633856).

Almost surely, 2^118125042 is an apocalyptic number.

118125042 is an abundant number, since it is smaller than the sum of its proper divisors (158158350).

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

118125042 is a wasteful number, since it uses less digits than its factorization.

118125042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65462.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 118125042 is about 10868.5344918255. The cubic root of 118125042 is about 490.6600046806.

Adding to 118125042 its reverse (240521811), we get a palindrome (358646853).

The spelling of 118125042 in words is "one hundred eighteen million, one hundred twenty-five thousand, forty-two".