4122422143 has 4 divisors (see below), whose sum is σ = 4711339600. Its totient is φ = 3533504688.

The previous prime is 4122422119. The next prime is 4122422149. The reversal of 4122422143 is 3412242214.

4122422143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3412242214 = 2 ⋅1706121107.

It is a de Polignac number, because none of the positive numbers 2^k-4122422143 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 (4122422149) 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 3 ways as a sum of consecutive naturals, for example, 294458718 + ... + 294458731.

It is an arithmetic number, because the mean of its divisors is an integer number (1177834900).

Almost surely, 2^4122422143 is an apocalyptic number.

4122422143 is a deficient number, since it is larger than the sum of its proper divisors (588917457).

4122422143 is an equidigital number, since it uses as much as digits as its factorization.

4122422143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588917456.

The product of its digits is 3072, while the sum is 25.

The square root of 4122422143 is about 64206.0911674274. The cubic root of 4122422143 is about 1603.4330119530.

Adding to 4122422143 its reverse (3412242214), we get a palindrome (7534664357).

The spelling of 4122422143 in words is "four billion, one hundred twenty-two million, four hundred twenty-two thousand, one hundred forty-three".