4042341223 has 2 divisors, whose sum is σ = 4042341224. Its totient is φ = 4042341222.

The previous prime is 4042341211. The next prime is 4042341227. The reversal of 4042341223 is 3221432404.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4042341223 - 2²¹ = 4040244071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042341227) 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, 2021170611 + 2021170612.

It is an arithmetic number, because the mean of its divisors is an integer number (2021170612).

Almost surely, 2^4042341223 is an apocalyptic number.

4042341223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042341223 is an equidigital number, since it uses as much as digits as its factorization.

4042341223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4042341223 is about 63579.4087971884. The cubic root of 4042341223 is about 1592.9824462889.

Adding to 4042341223 its reverse (3221432404), we get a palindrome (7263773627).

The spelling of 4042341223 in words is "four billion, forty-two million, three hundred forty-one thousand, two hundred twenty-three".