4220042023 has 2 divisors, whose sum is σ = 4220042024. Its totient is φ = 4220042022.

The previous prime is 4220042017. The next prime is 4220042041. The reversal of 4220042023 is 3202400224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4220042023 - 2¹⁷ = 4219910951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4220042053) 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, 2110021011 + 2110021012.

It is an arithmetic number, because the mean of its divisors is an integer number (2110021012).

Almost surely, 2^4220042023 is an apocalyptic number.

4220042023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220042023 is an equidigital number, since it uses as much as digits as its factorization.

4220042023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4220042023 is about 64961.8505201322. The cubic root of 4220042023 is about 1615.9909535272.

Adding to 4220042023 its reverse (3202400224), we get a palindrome (7422442247).

The spelling of 4220042023 in words is "four billion, two hundred twenty million, forty-two thousand, twenty-three".