43234030012 has 12 divisors (see below), whose sum is σ = 80110114560. Its totient is φ = 20345425856.

The previous prime is 43234030001. The next prime is 43234030019. The reversal of 43234030012 is 21003043234.

It is a happy number.

43234030012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43234030019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317897212 + ... + 317897347.

It is an arithmetic number, because the mean of its divisors is an integer number (6675842880).

Almost surely, 2^43234030012 is an apocalyptic number.

It is an amenable number.

43234030012 is a deficient number, since it is larger than the sum of its proper divisors (36876084548).

43234030012 is a wasteful number, since it uses less digits than its factorization.

43234030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635794580 (or 635794578 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 43234030012 its reverse (21003043234), we get a palindrome (64237073246).

The spelling of 43234030012 in words is "forty-three billion, two hundred thirty-four million, thirty thousand, twelve".