113742344178 has 64 divisors (see below), whose sum is σ = 257317632000. Its totient is φ = 37231950672.

The previous prime is 113742344161. The next prime is 113742344189. The reversal of 113742344178 is 871443247311.

113742344178 is a `hidden beast` number, since 1 + 1 + 374 + 234 + 41 + 7 + 8 = 666.

113742344178 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×113742344178² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3062403 + ... + 3099321.

It is an arithmetic number, because the mean of its divisors is an integer number (4020588000).

Almost surely, 2^113742344178 is an apocalyptic number.

113742344178 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113742344178, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128658816000).

113742344178 is an abundant number, since it is smaller than the sum of its proper divisors (143575287822).

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

113742344178 is a wasteful number, since it uses less digits than its factorization.

113742344178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37956 (or 37950 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The spelling of 113742344178 in words is "one hundred thirteen billion, seven hundred forty-two million, three hundred forty-four thousand, one hundred seventy-eight".