117508342 has 16 divisors (see below), whose sum is σ = 201970080. Its totient is φ = 50228928.

The previous prime is 117508291. The next prime is 117508397. The reversal of 117508342 is 243805711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5343 + ... + 16234.

It is an arithmetic number, because the mean of its divisors is an integer number (12623130).

Almost surely, 2^117508342 is an apocalyptic number.

117508342 is a deficient number, since it is larger than the sum of its proper divisors (84461738).

117508342 is a wasteful number, since it uses less digits than its factorization.

117508342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21975.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 117508342 is about 10840.1264752769. The cubic root of 117508342 is about 489.8046451577.

The spelling of 117508342 in words is "one hundred seventeen million, five hundred eight thousand, three hundred forty-two".