43430434332 has 24 divisors (see below), whose sum is σ = 101341993872. Its totient is φ = 14476195200.

The previous prime is 43430434309. The next prime is 43430434357. The reversal of 43430434332 is 23343403434.

43430434332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 43430434293 and 43430434302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284482 + ... + 409622.

It is an arithmetic number, because the mean of its divisors is an integer number (4222583078).

Almost surely, 2^43430434332 is an apocalyptic number.

It is an amenable number.

43430434332 is an abundant number, since it is smaller than the sum of its proper divisors (57911559540).

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

43430434332 is a wasteful number, since it uses less digits than its factorization.

43430434332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154069 (or 154067 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 43430434332 its reverse (23343403434), we get a palindrome (66773837766).

The spelling of 43430434332 in words is "forty-three billion, four hundred thirty million, four hundred thirty-four thousand, three hundred thirty-two".