118345241 has 6 divisors (see below), whose sum is σ = 137666970. Its totient is φ = 101438736.

The previous prime is 118345231. The next prime is 118345247. The reversal of 118345241 is 142543811.

It can be written as a sum of positive squares in only one way, i.e., 102313225 + 16032016 = 10115^2 + 4004^2 .

It is a de Polignac number, because none of the positive numbers 2^k-118345241 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (118345247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1207556 + ... + 1207653.

It is an arithmetic number, because the mean of its divisors is an integer number (22944495).

Almost surely, 2^118345241 is an apocalyptic number.

It is an amenable number.

118345241 is a deficient number, since it is larger than the sum of its proper divisors (19321729).

118345241 is an equidigital number, since it uses as much as digits as its factorization.

118345241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415223 (or 2415216 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 118345241 is about 10878.6598898945. The cubic root of 118345241 is about 490.9646981227.

The spelling of 118345241 in words is "one hundred eighteen million, three hundred forty-five thousand, two hundred forty-one".