43253435012 has 12 divisors (see below), whose sum is σ = 76976452560. Its totient is φ = 21260162856.

The previous prime is 43253435003. The next prime is 43253435033. The reversal of 43253435012 is 21053435234.

It is a self number, because there is not a number n which added to its sum of digits gives 43253435012.

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, 91638398 + ... + 91638869.

It is an arithmetic number, because the mean of its divisors is an integer number (6414704380).

Almost surely, 2^43253435012 is an apocalyptic number.

It is an amenable number.

43253435012 is a deficient number, since it is larger than the sum of its proper divisors (33723017548).

43253435012 is a wasteful number, since it uses less digits than its factorization.

43253435012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183277330 (or 183277328 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 43253435012 in words is "forty-three billion, two hundred fifty-three million, four hundred thirty-five thousand, twelve".