43343242 has 8 divisors (see below), whose sum is σ = 65060100. Its totient is φ = 21656544.

The previous prime is 43343233. The next prime is 43343249. The reversal of 43343242 is 24234334.

43343242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37197801 + 6145441 = 6099^2 + 2479^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (43343249) 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 3 ways as a sum of consecutive naturals, for example, 3517 + ... + 9952.

Almost surely, 2^43343242 is an apocalyptic number.

43343242 is a deficient number, since it is larger than the sum of its proper divisors (21716858).

43343242 is a wasteful number, since it uses less digits than its factorization.

43343242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15080.

The product of its digits is 6912, while the sum is 25.

The square root of 43343242 is about 6583.5584602857. The cubic root of 43343242 is about 351.2695175386.

Adding to 43343242 its reverse (24234334), we get a palindrome (67577576).

The spelling of 43343242 in words is "forty-three million, three hundred forty-three thousand, two hundred forty-two".