2043324193 has 2 divisors, whose sum is σ = 2043324194. Its totient is φ = 2043324192.

The previous prime is 2043324191. The next prime is 2043324221. The reversal of 2043324193 is 3914233402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1647791649 + 395532544 = 40593^2 + 19888^2 .

It is a cyclic number.

It is not a de Polignac number, because 2043324193 - 2¹ = 2043324191 is a prime.

Together with 2043324191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2043324191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021662096 + 1021662097.

It is an arithmetic number, because the mean of its divisors is an integer number (1021662097).

Almost surely, 2^2043324193 is an apocalyptic number.

It is an amenable number.

2043324193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043324193 is an equidigital number, since it uses as much as digits as its factorization.

2043324193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 2043324193 is about 45203.1436185582. The cubic root of 2043324193 is about 1268.9536492793.

Adding to 2043324193 its reverse (3914233402), we get a palindrome (5957557595).

The spelling of 2043324193 in words is "two billion, forty-three million, three hundred twenty-four thousand, one hundred ninety-three".