2043023312 has 40 divisors (see below), whose sum is σ = 4362762432. Its totient is φ = 919065600.

The previous prime is 2043023273. The next prime is 2043023329. The reversal of 2043023312 is 2133203402.

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, 42764 + ... + 76907.

Almost surely, 2^2043023312 is an apocalyptic number.

2043023312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2043023312 is an abundant number, since it is smaller than the sum of its proper divisors (2319739120).

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

2043023312 is a wasteful number, since it uses less digits than its factorization.

2043023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119787 (or 119781 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2043023312 is about 45199.8153978531. The cubic root of 2043023312 is about 1268.8913614338.

Adding to 2043023312 its reverse (2133203402), we get a palindrome (4176226714).

The spelling of 2043023312 in words is "two billion, forty-three million, twenty-three thousand, three hundred twelve".