43442424232 has 16 divisors (see below), whose sum is σ = 81458291700. Its totient is φ = 21720213120.

The previous prime is 43442424217. The next prime is 43442424271. The reversal of 43442424232 is 23242424434.

43442424232 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 24128651556 + 19313772676 = 155334^2 + 138974^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79644 + ... + 305332.

Almost surely, 2^43442424232 is an apocalyptic number.

It is an amenable number.

43442424232 is a deficient number, since it is larger than the sum of its proper divisors (38015867468).

43442424232 is a wasteful number, since it uses less digits than its factorization.

43442424232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249756 (or 249752 counting only the distinct ones).

The product of its digits is 147456, while the sum is 34.

Adding to 43442424232 its reverse (23242424434), we get a palindrome (66684848666).

The spelling of 43442424232 in words is "forty-three billion, four hundred forty-two million, four hundred twenty-four thousand, two hundred thirty-two".