2043243224 has 16 divisors (see below), whose sum is σ = 4179361320. Its totient is φ = 928746880.

The previous prime is 2043243199. The next prime is 2043243229. The reversal of 2043243224 is 4223423402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2043243193 and 2043243202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043243229) by changing a digit.

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, 11609249 + ... + 11609424.

Almost surely, 2^2043243224 is an apocalyptic number.

It is an amenable number.

2043243224 is an abundant number, since it is smaller than the sum of its proper divisors (2136118096).

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

2043243224 is a wasteful number, since it uses less digits than its factorization.

2043243224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23218690 (or 23218686 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2043243224 is about 45202.2479971959. The cubic root of 2043243224 is about 1268.9368878234.

Adding to 2043243224 its reverse (4223423402), we get a palindrome (6266666626).

The spelling of 2043243224 in words is "two billion, forty-three million, two hundred forty-three thousand, two hundred twenty-four".