2024021243 has 2 divisors, whose sum is σ = 2024021244. Its totient is φ = 2024021242.

The previous prime is 2024021231. The next prime is 2024021261. The reversal of 2024021243 is 3421204202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2024021243 - 2²⁰ = 2022972667 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2024021203) 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 as a sum of consecutive naturals, namely, 1012010621 + 1012010622.

It is an arithmetic number, because the mean of its divisors is an integer number (1012010622).

Almost surely, 2^2024021243 is an apocalyptic number.

2024021243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2024021243 is an equidigital number, since it uses as much as digits as its factorization.

2024021243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2024021243 is about 44989.1236078233. The cubic root of 2024021243 is about 1264.9451340856.

Adding to 2024021243 its reverse (3421204202), we get a palindrome (5445225445).

The spelling of 2024021243 in words is "two billion, twenty-four million, twenty-one thousand, two hundred forty-three".