2023434442243 has 2 divisors, whose sum is σ = 2023434442244. Its totient is φ = 2023434442242.

The previous prime is 2023434442241. The next prime is 2023434442261. The reversal of 2023434442243 is 3422444343202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2023434442243 - 2¹ = 2023434442241 is a prime.

Together with 2023434442241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2023434442241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011717221121 + 1011717221122.

It is an arithmetic number, because the mean of its divisors is an integer number (1011717221122).

Almost surely, 2^{2023434442243} is an apocalyptic number.

2023434442243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023434442243 is an equidigital number, since it uses as much as digits as its factorization.

2023434442243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 2023434442243 its reverse (3422444343202), we get a palindrome (5445878785445).

The spelling of 2023434442243 in words is "two trillion, twenty-three billion, four hundred thirty-four million, four hundred forty-two thousand, two hundred forty-three".