43323242 has 32 divisors (see below), whose sum is σ = 70761600. Its totient is φ = 19819008.

The previous prime is 43323239. The next prime is 43323299. The reversal of 43323242 is 24232334.

43323242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 311609 + ... + 311747.

It is an arithmetic number, because the mean of its divisors is an integer number (2211300).

Almost surely, 2^43323242 is an apocalyptic number.

43323242 is a deficient number, since it is larger than the sum of its proper divisors (27438358).

43323242 is a wasteful number, since it uses less digits than its factorization.

43323242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its digits is 3456, while the sum is 23.

The square root of 43323242 is about 6582.0393496241. The cubic root of 43323242 is about 351.2154801163.

Adding to 43323242 its reverse (24232334), we get a palindrome (67555576).

The spelling of 43323242 in words is "forty-three million, three hundred twenty-three thousand, two hundred forty-two".