4123222022143 has 6 divisors (see below), whose sum is σ = 4796401127856. Its totient is φ = 3534190304652.

The previous prime is 4123222022137. The next prime is 4123222022177. The reversal of 4123222022143 is 3412202223214.

It is not a de Polignac number, because 4123222022143 - 2¹⁷ = 4123221891071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123222023143) 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 in 5 ways as a sum of consecutive naturals, for example, 42073694055 + ... + 42073694152.

It is an arithmetic number, because the mean of its divisors is an integer number (799400187976).

Almost surely, 2^{4123222022143} is an apocalyptic number.

4123222022143 is a deficient number, since it is larger than the sum of its proper divisors (673179105713).

4123222022143 is an equidigital number, since it uses as much as digits as its factorization.

4123222022143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84147388221 (or 84147388214 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4123222022143 its reverse (3412202223214), we get a palindrome (7535424245357).

The spelling of 4123222022143 in words is "four trillion, one hundred twenty-three billion, two hundred twenty-two million, twenty-two thousand, one hundred forty-three".