117243416 has 16 divisors (see below), whose sum is σ = 220876440. Its totient is φ = 58343040.

The previous prime is 117243391. The next prime is 117243419. The reversal of 117243416 is 614342711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117243419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33041 + ... + 36416.

Almost surely, 2^117243416 is an apocalyptic number.

It is an amenable number.

117243416 is a deficient number, since it is larger than the sum of its proper divisors (103633024).

117243416 is a wasteful number, since it uses less digits than its factorization.

117243416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69674 (or 69670 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 117243416 is about 10827.8998887134. The cubic root of 117243416 is about 489.4362752107.

It can be divided in two parts, 11 and 7243416, that added together give a palindrome (7243427).

The spelling of 117243416 in words is "one hundred seventeen million, two hundred forty-three thousand, four hundred sixteen".