4043338312 has 16 divisors (see below), whose sum is σ = 8164433340. Its totient is φ = 1866156096.

The previous prime is 4043338261. The next prime is 4043338319. The reversal of 4043338312 is 2138333404.

It can be written as a sum of positive squares in 2 ways, for example, as 4007649636 + 35688676 = 63306^2 + 5974^2 .

It is not an unprimeable number, because it can be changed into a prime (4043338319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19439023 + ... + 19439230.

Almost surely, 2^4043338312 is an apocalyptic number.

It is an amenable number.

4043338312 is an abundant number, since it is smaller than the sum of its proper divisors (4121095028).

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

4043338312 is a wasteful number, since it uses less digits than its factorization.

4043338312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38878272 (or 38878268 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 4043338312 is about 63587.2496024164. The cubic root of 4043338312 is about 1593.1134112099.

The spelling of 4043338312 in words is "four billion, forty-three million, three hundred thirty-eight thousand, three hundred twelve".