2043331012 has 6 divisors (see below), whose sum is σ = 3575829278. Its totient is φ = 1021665504.

The previous prime is 2043331001. The next prime is 2043331027. The reversal of 2043331012 is 2101333402.

It can be written as a sum of positive squares in only one way, i.e., 1749414276 + 293916736 = 41826^2 + 17144^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255416373 + ... + 255416380.

Almost surely, 2^2043331012 is an apocalyptic number.

It is an amenable number.

2043331012 is a deficient number, since it is larger than the sum of its proper divisors (1532498266).

2043331012 is a wasteful number, since it uses less digits than its factorization.

2043331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510832757 (or 510832755 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2043331012 is about 45203.2190446654. The cubic root of 2043331012 is about 1268.9550608656.

Adding to 2043331012 its reverse (2101333402), we get a palindrome (4144664414).

The spelling of 2043331012 in words is "two billion, forty-three million, three hundred thirty-one thousand, twelve".