2043313044 has 48 divisors (see below), whose sum is σ = 5036021760. Its totient is φ = 643799520.

The previous prime is 2043313039. The next prime is 2043313091. The reversal of 2043313044 is 4403133402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47874 + ... + 79865.

It is an arithmetic number, because the mean of its divisors is an integer number (104917120).

Almost surely, 2^2043313044 is an apocalyptic number.

It is an amenable number.

2043313044 is an abundant number, since it is smaller than the sum of its proper divisors (2992708716).

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

2043313044 is a wasteful number, since it uses less digits than its factorization.

2043313044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127820 (or 127818 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2043313044 is about 45203.0202973208. The cubic root of 2043313044 is about 1268.9513413424.

Adding to 2043313044 its reverse (4403133402), we get a palindrome (6446446446).

The spelling of 2043313044 in words is "two billion, forty-three million, three hundred thirteen thousand, forty-four".