43432424044 has 6 divisors (see below), whose sum is σ = 76006742084. Its totient is φ = 21716212020.

The previous prime is 43432423999. The next prime is 43432424051. The reversal of 43432424044 is 44042423434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5429053002 + ... + 5429053009.

Almost surely, 2^43432424044 is an apocalyptic number.

It is an amenable number.

43432424044 is a deficient number, since it is larger than the sum of its proper divisors (32574318040).

43432424044 is a wasteful number, since it uses less digits than its factorization.

43432424044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10858106015 (or 10858106013 counting only the distinct ones).

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

Adding to 43432424044 its reverse (44042423434), we get a palindrome (87474847478).

The spelling of 43432424044 in words is "forty-three billion, four hundred thirty-two million, four hundred twenty-four thousand, forty-four".