43004242 has 8 divisors (see below), whose sum is σ = 64791216. Its totient is φ = 21407172.

The previous prime is 43004197. The next prime is 43004243. The reversal of 43004242 is 24240034.

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 (43004243) 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, 46908 + ... + 47815.

It is an arithmetic number, because the mean of its divisors is an integer number (8098902).

Almost surely, 2^43004242 is an apocalyptic number.

43004242 is a deficient number, since it is larger than the sum of its proper divisors (21786974).

43004242 is a wasteful number, since it uses less digits than its factorization.

43004242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94952.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 43004242 is about 6557.7619657929. The cubic root of 43004242 is about 350.3513261363.

Adding to 43004242 its reverse (24240034), we get a palindrome (67244276).

The spelling of 43004242 in words is "forty-three million, four thousand, two hundred forty-two".