43344243 has 12 divisors (see below), whose sum is σ = 63543688. Its totient is φ = 28464480.

The previous prime is 43344229. The next prime is 43344247. The reversal of 43344243 is 34244334.

43344243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43344243 - 2⁴ = 43344227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43344247) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 35338 + ... + 36543.

Almost surely, 2^43344243 is an apocalyptic number.

43344243 is a deficient number, since it is larger than the sum of its proper divisors (20199445).

43344243 is a wasteful number, since it uses less digits than its factorization.

43344243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71954 (or 71951 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

The square root of 43344243 is about 6583.6344825636. The cubic root of 43344243 is about 351.2722216747.

Adding to 43344243 its reverse (34244334), we get a palindrome (77588577).

Subtracting from 43344243 its reverse (34244334), we obtain a palindrome (9099909).

The spelling of 43344243 in words is "forty-three million, three hundred forty-four thousand, two hundred forty-three".