43044252 has 12 divisors (see below), whose sum is σ = 100436616. Its totient is φ = 14348080.

The previous prime is 43044251. The next prime is 43044257. The reversal of 43044252 is 25244034.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43044251) 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, 1793499 + ... + 1793522.

It is an arithmetic number, because the mean of its divisors is an integer number (8369718).

Almost surely, 2^43044252 is an apocalyptic number.

It is an amenable number.

43044252 is an abundant number, since it is smaller than the sum of its proper divisors (57392364).

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

43044252 is a wasteful number, since it uses less digits than its factorization.

43044252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587028 (or 3587026 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 43044252 is about 6560.8118400088. The cubic root of 43044252 is about 350.4599449683.

Adding to 43044252 its reverse (25244034), we get a palindrome (68288286).

The spelling of 43044252 in words is "forty-three million, forty-four thousand, two hundred fifty-two".