43113868 has 24 divisors (see below), whose sum is σ = 89978112. Its totient is φ = 17673744.

The previous prime is 43113859. The next prime is 43113871. The reversal of 43113868 is 86831134.

43113868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43113868² = 3717611227842848, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 32830 + ... + 34117.

It is an arithmetic number, because the mean of its divisors is an integer number (3749088).

Almost surely, 2^43113868 is an apocalyptic number.

It is an amenable number.

43113868 is an abundant number, since it is smaller than the sum of its proper divisors (46864244).

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

43113868 is a wasteful number, since it uses less digits than its factorization.

43113868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66981 (or 66979 counting only the distinct ones).

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

The square root of 43113868 is about 6566.1151375833. The cubic root of 43113868 is about 350.6487776025.

The spelling of 43113868 in words is "forty-three million, one hundred thirteen thousand, eight hundred sixty-eight".