116243442 has 48 divisors (see below), whose sum is σ = 290838912. Its totient is φ = 32866560.

The previous prime is 116243441. The next prime is 116243453. The reversal of 116243442 is 244342611.

It is a happy number.

116243442 is a `hidden beast` number, since 1 + 1 + 624 + 34 + 4 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (116243441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7467 + ... + 16977.

It is an arithmetic number, because the mean of its divisors is an integer number (6059144).

Almost surely, 2^116243442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116243442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145419456).

116243442 is an abundant number, since it is smaller than the sum of its proper divisors (174595470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116243442 is a wasteful number, since it uses less digits than its factorization.

116243442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9623 (or 9620 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 116243442 is about 10781.6252021669. The cubic root of 116243442 is about 488.0408262225.

The spelling of 116243442 in words is "one hundred sixteen million, two hundred forty-three thousand, four hundred forty-two".