117342332221 has 8 divisors (see below), whose sum is σ = 120765284640. Its totient is φ = 113950928112.

The previous prime is 117342332207. The next prime is 117342332279. The reversal of 117342332221 is 122233243711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117342332221 - 2²¹ = 117340235069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117342332291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7879531 + ... + 7894408.

It is an arithmetic number, because the mean of its divisors is an integer number (15095660580).

Almost surely, 2^117342332221 is an apocalyptic number.

It is an amenable number.

117342332221 is a deficient number, since it is larger than the sum of its proper divisors (3422952419).

117342332221 is a wasteful number, since it uses less digits than its factorization.

117342332221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15774155.

The product of its digits is 12096, while the sum is 31.

Adding to 117342332221 its reverse (122233243711), we get a palindrome (239575575932).

The spelling of 117342332221 in words is "one hundred seventeen billion, three hundred forty-two million, three hundred thirty-two thousand, two hundred twenty-one".