43034442 has 32 divisors (see below), whose sum is σ = 94461120. Its totient is φ = 12961920.

The previous prime is 43034419. The next prime is 43034447. The reversal of 43034442 is 24443034.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (43034447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9534 + ... + 13302.

It is an arithmetic number, because the mean of its divisors is an integer number (2951910).

Almost surely, 2^43034442 is an apocalyptic number.

43034442 is an abundant number, since it is smaller than the sum of its proper divisors (51426678).

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

43034442 is a wasteful number, since it uses less digits than its factorization.

43034442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 43034442 is about 6560.0641765153. The cubic root of 43034442 is about 350.4333190883.

Adding to 43034442 its reverse (24443034), we get a palindrome (67477476).

The spelling of 43034442 in words is "forty-three million, thirty-four thousand, four hundred forty-two".