2043115212 has 24 divisors (see below), whose sum is σ = 4845422512. Its totient is φ = 669873600.

The previous prime is 2043115153. The next prime is 2043115223. The reversal of 2043115212 is 2125113402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1394839 + ... + 1396302.

Almost surely, 2^2043115212 is an apocalyptic number.

It is an amenable number.

2043115212 is an abundant number, since it is smaller than the sum of its proper divisors (2802307300).

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

2043115212 is a wasteful number, since it uses less digits than its factorization.

2043115212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791209 (or 2791207 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2043115212 is about 45200.8319834934. The cubic root of 2043115212 is about 1268.9103870558.

Adding to 2043115212 its reverse (2125113402), we get a palindrome (4168228614).

The spelling of 2043115212 in words is "two billion, forty-three million, one hundred fifteen thousand, two hundred twelve".