43032042 has 24 divisors (see below), whose sum is σ = 95511780. Its totient is φ = 13993920.

The previous prime is 43032029. The next prime is 43032043. The reversal of 43032042 is 24023034.

43032042 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 39425841 + 3606201 = 6279^2 + 1899^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (43032043) 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, 28417 + ... + 29892.

Almost surely, 2^43032042 is an apocalyptic number.

43032042 is an abundant number, since it is smaller than the sum of its proper divisors (52479738).

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

43032042 is a wasteful number, since it uses less digits than its factorization.

43032042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58358 (or 58355 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 43032042 is about 6559.8812489252. The cubic root of 43032042 is about 350.4268044954.

Adding to 43032042 its reverse (24023034), we get a palindrome (67055076).

The spelling of 43032042 in words is "forty-three million, thirty-two thousand, forty-two".