43430102432 has 24 divisors (see below), whose sum is σ = 85629353796. Its totient is φ = 21682964992.

The previous prime is 43430102423. The next prime is 43430102459. The reversal of 43430102432 is 23420103434.

It can be written as a sum of positive squares in 2 ways, for example, as 40014401296 + 3415701136 = 200036^2 + 58444^2 .

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, 980693 + ... + 1024020.

Almost surely, 2^43430102432 is an apocalyptic number.

It is an amenable number.

43430102432 is a deficient number, since it is larger than the sum of its proper divisors (42199251364).

43430102432 is a wasteful number, since it uses less digits than its factorization.

43430102432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005400 (or 2005392 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 43430102432 its reverse (23420103434), we get a palindrome (66850205866).

The spelling of 43430102432 in words is "forty-three billion, four hundred thirty million, one hundred two thousand, four hundred thirty-two".