4042423443203 has 2 divisors, whose sum is σ = 4042423443204. Its totient is φ = 4042423443202.

The previous prime is 4042423443197. The next prime is 4042423443241. The reversal of 4042423443203 is 3023443242404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4042423443203 - 2⁶ = 4042423443139 is a prime.

It is not a weakly prime, because it can be changed into another prime (4042423443293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021211721601 + 2021211721602.

It is an arithmetic number, because the mean of its divisors is an integer number (2021211721602).

Almost surely, 2^{4042423443203} is an apocalyptic number.

4042423443203 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042423443203 is an equidigital number, since it uses as much as digits as its factorization.

4042423443203 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 4042423443203 its reverse (3023443242404), we get a palindrome (7065866685607).

The spelling of 4042423443203 in words is "four trillion, forty-two billion, four hundred twenty-three million, four hundred forty-three thousand, two hundred three".