2043011312 has 20 divisors (see below), whose sum is σ = 4191178176. Its totient is φ = 961416960.

The previous prime is 2043011303. The next prime is 2043011323. The reversal of 2043011312 is 2131103402.

It is a super-2 number, since 2×2043011312² = 8347790441919922688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3755264 + ... + 3755807.

Almost surely, 2^2043011312 is an apocalyptic number.

It is an amenable number.

2043011312 is an abundant number, since it is smaller than the sum of its proper divisors (2148166864).

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

2043011312 is a wasteful number, since it uses less digits than its factorization.

2043011312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7511096 (or 7511090 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2043011312 is about 45199.6826537532. The cubic root of 2043011312 is about 1268.8888770885. Note that the first 4 decimals are identical.

Adding to 2043011312 its reverse (2131103402), we get a palindrome (4174114714).

The spelling of 2043011312 in words is "two billion, forty-three million, eleven thousand, three hundred twelve".