118382242 has 32 divisors (see below), whose sum is σ = 208687104. Its totient is φ = 49803600.

The previous prime is 118382227. The next prime is 118382249. The reversal of 118382242 is 242283811.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (118382249) 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, 11913 + ... + 19459.

It is an arithmetic number, because the mean of its divisors is an integer number (6521472).

Almost surely, 2^118382242 is an apocalyptic number.

118382242 is a deficient number, since it is larger than the sum of its proper divisors (90304862).

118382242 is a wasteful number, since it uses less digits than its factorization.

118382242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7614.

The product of its digits is 6144, while the sum is 31.

The square root of 118382242 is about 10880.3603800609. The cubic root of 118382242 is about 491.0158599938.

The spelling of 118382242 in words is "one hundred eighteen million, three hundred eighty-two thousand, two hundred forty-two".