2043330012 has 36 divisors (see below), whose sum is σ = 5181406776. Its totient is φ = 678957600.

The previous prime is 2043329983. The next prime is 2043330073. The reversal of 2043330012 is 2100333402.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78114 + ... + 100937.

It is an arithmetic number, because the mean of its divisors is an integer number (143927966).

Almost surely, 2^2043330012 is an apocalyptic number.

It is an amenable number.

2043330012 is an abundant number, since it is smaller than the sum of its proper divisors (3138076764).

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

2043330012 is a wasteful number, since it uses less digits than its factorization.

2043330012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179378 (or 179373 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2043330012 is about 45203.2079835049. The cubic root of 2043330012 is about 1268.9548538580.

Adding to 2043330012 its reverse (2100333402), we get a palindrome (4143663414).

The spelling of 2043330012 in words is "two billion, forty-three million, three hundred thirty thousand, twelve".