43215351112 has 16 divisors (see below), whose sum is σ = 81292725360. Its totient is φ = 21537291024.

The previous prime is 43215351071. The next prime is 43215351149. The reversal of 43215351112 is 21115351234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8795458 + ... + 8800369.

It is an arithmetic number, because the mean of its divisors is an integer number (5080795335).

Almost surely, 2^43215351112 is an apocalyptic number.

It is an amenable number.

43215351112 is a deficient number, since it is larger than the sum of its proper divisors (38077374248).

43215351112 is a wasteful number, since it uses less digits than its factorization.

43215351112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17596140 (or 17596136 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The spelling of 43215351112 in words is "forty-three billion, two hundred fifteen million, three hundred fifty-one thousand, one hundred twelve".