4042423442303 has 2 divisors, whose sum is σ = 4042423442304. Its totient is φ = 4042423442302.

The previous prime is 4042423442297. The next prime is 4042423442339. The reversal of 4042423442303 is 3032443242404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4042423442303 - 2⁸ = 4042423442047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042423442003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021211721151 + 2021211721152.

It is an arithmetic number, because the mean of its divisors is an integer number (2021211721152).

Almost surely, 2^{4042423442303} is an apocalyptic number.

4042423442303 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042423442303 is an equidigital number, since it uses as much as digits as its factorization.

4042423442303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 4042423442303 its reverse (3032443242404), we get a palindrome (7074866684707).

The spelling of 4042423442303 in words is "four trillion, forty-two billion, four hundred twenty-three million, four hundred forty-two thousand, three hundred three".