118408342 has 32 divisors (see below), whose sum is σ = 202295520. Its totient is φ = 51528960.

The previous prime is 118408327. The next prime is 118408351. The reversal of 118408342 is 243804811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138388 + ... + 139240.

It is an arithmetic number, because the mean of its divisors is an integer number (6321735).

Almost surely, 2^118408342 is an apocalyptic number.

118408342 is a deficient number, since it is larger than the sum of its proper divisors (83887178).

118408342 is a wasteful number, since it uses less digits than its factorization.

118408342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168.

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

The square root of 118408342 is about 10881.5597227603. The cubic root of 118408342 is about 491.0519424670.

The spelling of 118408342 in words is "one hundred eighteen million, four hundred eight thousand, three hundred forty-two".