117047342 has 4 divisors (see below), whose sum is σ = 175571016. Its totient is φ = 58523670.

The previous prime is 117047341. The next prime is 117047369. The reversal of 117047342 is 243740711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117047341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29261834 + ... + 29261837.

It is an arithmetic number, because the mean of its divisors is an integer number (43892754).

Almost surely, 2^117047342 is an apocalyptic number.

117047342 is a deficient number, since it is larger than the sum of its proper divisors (58523674).

117047342 is an equidigital number, since it uses as much as digits as its factorization.

117047342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58523673.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 117047342 is about 10818.8419897880. The cubic root of 117047342 is about 489.1632839762.

The spelling of 117047342 in words is "one hundred seventeen million, forty-seven thousand, three hundred forty-two".