2043051216 has 20 divisors (see below), whose sum is σ = 5277882432. Its totient is φ = 681017056.

The previous prime is 2043051193. The next prime is 2043051229. The reversal of 2043051216 is 6121503402.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21281736 + ... + 21281831.

Almost surely, 2^2043051216 is an apocalyptic number.

It is an amenable number.

2043051216 is an abundant number, since it is smaller than the sum of its proper divisors (3234831216).

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

2043051216 is a wasteful number, since it uses less digits than its factorization.

2043051216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42563578 (or 42563572 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2043051216 is about 45200.1240706262. The cubic root of 2043051216 is about 1268.8971383272.

Adding to 2043051216 its reverse (6121503402), we get a palindrome (8164554618).

The spelling of 2043051216 in words is "two billion, forty-three million, fifty-one thousand, two hundred sixteen".