43125768 has 96 divisors (see below), whose sum is σ = 136805760. Its totient is φ = 12015360.

The previous prime is 43125749. The next prime is 43125769. The reversal of 43125768 is 86752134.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (43125769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19621 + ... + 21707.

It is an arithmetic number, because the mean of its divisors is an integer number (1425060).

Almost surely, 2^43125768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43125768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68402880).

43125768 is an abundant number, since it is smaller than the sum of its proper divisors (93679992).

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

43125768 is a wasteful number, since it uses less digits than its factorization.

43125768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147 (or 2140 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 43125768 is about 6567.0212425422. The cubic root of 43125768 is about 350.6810358742.

The spelling of 43125768 in words is "forty-three million, one hundred twenty-five thousand, seven hundred sixty-eight".