43430043332 has 12 divisors (see below), whose sum is σ = 81848927916. Its totient is φ = 20044635360.

The previous prime is 43430043299. The next prime is 43430043341. The reversal of 43430043332 is 23334003434.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13054433536 + 30375609796 = 114256^2 + 174286^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43430043295 and 43430043304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417596519 + ... + 417596622.

It is an arithmetic number, because the mean of its divisors is an integer number (6820743993).

Almost surely, 2^43430043332 is an apocalyptic number.

It is an amenable number.

43430043332 is a deficient number, since it is larger than the sum of its proper divisors (38418884584).

43430043332 is a wasteful number, since it uses less digits than its factorization.

43430043332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835193158 (or 835193156 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 43430043332 its reverse (23334003434), we get a palindrome (66764046766).

The spelling of 43430043332 in words is "forty-three billion, four hundred thirty million, forty-three thousand, three hundred thirty-two".