43125224 has 16 divisors (see below), whose sum is σ = 82231200. Its totient is φ = 21196912.

The previous prime is 43125197. The next prime is 43125227. The reversal of 43125224 is 42252134.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 43125224.

It is not an unprimeable number, because it can be changed into a prime (43125227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45212 + ... + 46155.

It is an arithmetic number, because the mean of its divisors is an integer number (5139450).

Almost surely, 2^43125224 is an apocalyptic number.

It is an amenable number.

43125224 is a deficient number, since it is larger than the sum of its proper divisors (39105976).

43125224 is a wasteful number, since it uses less digits than its factorization.

43125224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91432 (or 91428 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 43125224 is about 6566.9798233282. The cubic root of 43125224 is about 350.6795613398.

Adding to 43125224 its reverse (42252134), we get a palindrome (85377358).

The spelling of 43125224 in words is "forty-three million, one hundred twenty-five thousand, two hundred twenty-four".