116686042 has 8 divisors (see below), whose sum is σ = 190940832. Its totient is φ = 53039100.

The previous prime is 116686039. The next prime is 116686043. The reversal of 116686042 is 240686611.

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

It is a junction number, because it is equal to n+sod(n) for n = 116685989 and 116686007.

It is not an unprimeable number, because it can be changed into a prime (116686043) 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, 2651934 + ... + 2651977.

It is an arithmetic number, because the mean of its divisors is an integer number (23867604).

Almost surely, 2^116686042 is an apocalyptic number.

116686042 is a deficient number, since it is larger than the sum of its proper divisors (74254790).

116686042 is a wasteful number, since it uses less digits than its factorization.

116686042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5303924.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 116686042 is about 10802.1313637634. The cubic root of 116686042 is about 488.6594512212.

The spelling of 116686042 in words is "one hundred sixteen million, six hundred eighty-six thousand, forty-two".