118242195 has 64 divisors (see below), whose sum is σ = 207498240. Its totient is φ = 57328128.

The previous prime is 118242181. The next prime is 118242197. The reversal of 118242195 is 591242811.

It is not a de Polignac number, because 118242195 - 2¹³ = 118234003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118242197) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 753057 + ... + 753213.

It is an arithmetic number, because the mean of its divisors is an integer number (3242160).

Almost surely, 2^118242195 is an apocalyptic number.

118242195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

118242195 is a deficient number, since it is larger than the sum of its proper divisors (89256045).

118242195 is a wasteful number, since it uses less digits than its factorization.

118242195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284.

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

The square root of 118242195 is about 10873.9227052614. The cubic root of 118242195 is about 490.8221585528.

The spelling of 118242195 in words is "one hundred eighteen million, two hundred forty-two thousand, one hundred ninety-five".