113342040 has 192 divisors, whose sum is σ = 431645760. Its totient is φ = 25251840.

The previous prime is 113342027. The next prime is 113342093. The reversal of 113342040 is 40243311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102772 + ... + 103868.

It is an arithmetic number, because the mean of its divisors is an integer number (2248155).

Almost surely, 2^113342040 is an apocalyptic number.

113342040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113342040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215822880).

113342040 is an abundant number, since it is smaller than the sum of its proper divisors (318303720).

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

113342040 is a wasteful number, since it uses less digits than its factorization.

113342040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 113342040 is about 10646.2218650562. The cubic root of 113342040 is about 483.9461156231.

Adding to 113342040 its reverse (40243311), we get a palindrome (153585351).

The spelling of 113342040 in words is "one hundred thirteen million, three hundred forty-two thousand, forty".