2043322112 has 72 divisors (see below), whose sum is σ = 4436624640. Its totient is φ = 933580800.

The previous prime is 2043322097. The next prime is 2043322121. The reversal of 2043322112 is 2112233402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333089 + ... + 339167.

Almost surely, 2^2043322112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043322112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2218312320).

2043322112 is an abundant number, since it is smaller than the sum of its proper divisors (2393302528).

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

2043322112 is a wasteful number, since it uses less digits than its factorization.

2043322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6209 (or 6195 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2043322112 is about 45203.1206002417. The cubic root of 2043322112 is about 1268.9532184954.

Adding to 2043322112 its reverse (2112233402), we get a palindrome (4155555514).

The spelling of 2043322112 in words is "two billion, forty-three million, three hundred twenty-two thousand, one hundred twelve".