4320222143 has 2 divisors, whose sum is σ = 4320222144. Its totient is φ = 4320222142.

The previous prime is 4320222107. The next prime is 4320222161. The reversal of 4320222143 is 3412220234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4320222143 - 2¹⁰ = 4320221119 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4320222163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160111071 + 2160111072.

It is an arithmetic number, because the mean of its divisors is an integer number (2160111072).

Almost surely, 2^4320222143 is an apocalyptic number.

4320222143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320222143 is an equidigital number, since it uses as much as digits as its factorization.

4320222143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4320222143 is about 65728.3967779528. The cubic root of 4320222143 is about 1628.6784856300.

Adding to 4320222143 its reverse (3412220234), we get a palindrome (7732442377).

The spelling of 4320222143 in words is "four billion, three hundred twenty million, two hundred twenty-two thousand, one hundred forty-three".