117742112 has 24 divisors (see below), whose sum is σ = 232569792. Its totient is φ = 58676800.

The previous prime is 117742109. The next prime is 117742151. The reversal of 117742112 is 211247711.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4037 + ... + 15867.

It is an arithmetic number, because the mean of its divisors is an integer number (9690408).

Almost surely, 2^117742112 is an apocalyptic number.

It is an amenable number.

117742112 is a deficient number, since it is larger than the sum of its proper divisors (114827680).

117742112 is a wasteful number, since it uses less digits than its factorization.

117742112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12152 (or 12144 counting only the distinct ones).

The product of its digits is 784, while the sum is 26.

The square root of 117742112 is about 10850.9037411637. The cubic root of 117742112 is about 490.1292342727.

Adding to 117742112 its reverse (211247711), we get a palindrome (328989823).

The spelling of 117742112 in words is "one hundred seventeen million, seven hundred forty-two thousand, one hundred twelve".