4042222403 has 2 divisors, whose sum is σ = 4042222404. Its totient is φ = 4042222402.

The previous prime is 4042222397. The next prime is 4042222417. The reversal of 4042222403 is 3042222404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4042222403 - 2¹² = 4042218307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4042222453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021111201 + 2021111202.

It is an arithmetic number, because the mean of its divisors is an integer number (2021111202).

Almost surely, 2^4042222403 is an apocalyptic number.

4042222403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042222403 is an equidigital number, since it uses as much as digits as its factorization.

4042222403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 4042222403 is about 63578.4743682954. The cubic root of 4042222403 is about 1592.9668381698.

Adding to 4042222403 its reverse (3042222404), we get a palindrome (7084444807).

Subtracting from 4042222403 its reverse (3042222404), we obtain a palindrome (999999999).

The spelling of 4042222403 in words is "four billion, forty-two million, two hundred twenty-two thousand, four hundred three".