117166342 has 4 divisors (see below), whose sum is σ = 175749516. Its totient is φ = 58583170.

The previous prime is 117166339. The next prime is 117166367. The reversal of 117166342 is 243661711.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29291584 + ... + 29291587.

It is an arithmetic number, because the mean of its divisors is an integer number (43937379).

Almost surely, 2^117166342 is an apocalyptic number.

117166342 is a deficient number, since it is larger than the sum of its proper divisors (58583174).

117166342 is an equidigital number, since it uses as much as digits as its factorization.

117166342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58583173.

The product of its digits is 6048, while the sum is 31.

The square root of 117166342 is about 10824.3402570318. The cubic root of 117166342 is about 489.3290024332.

The spelling of 117166342 in words is "one hundred seventeen million, one hundred sixty-six thousand, three hundred forty-two".