4122443143 has 16 divisors (see below), whose sum is σ = 5080138560. Its totient is φ = 3257623296.

The previous prime is 4122443131. The next prime is 4122443219. The reversal of 4122443143 is 3413442214.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4122443143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122443443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45621 + ... + 101617.

It is an arithmetic number, because the mean of its divisors is an integer number (317508660).

Almost surely, 2^4122443143 is an apocalyptic number.

4122443143 is a deficient number, since it is larger than the sum of its proper divisors (957695417).

4122443143 is a wasteful number, since it uses less digits than its factorization.

4122443143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56826.

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

The square root of 4122443143 is about 64206.2547031051. The cubic root of 4122443143 is about 1603.4357346271.

Adding to 4122443143 its reverse (3413442214), we get a palindrome (7535885357).

The spelling of 4122443143 in words is "four billion, one hundred twenty-two million, four hundred forty-three thousand, one hundred forty-three".