4022244143 has 4 divisors (see below), whose sum is σ = 4031576928. Its totient is φ = 4012911360.

The previous prime is 4022244119. The next prime is 4022244173. The reversal of 4022244143 is 3414422204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4022244143 - 2¹⁰ = 4022243119 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 (4022244173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4665746 + ... + 4666607.

It is an arithmetic number, because the mean of its divisors is an integer number (1007894232).

Almost surely, 2^4022244143 is an apocalyptic number.

4022244143 is a deficient number, since it is larger than the sum of its proper divisors (9332785).

4022244143 is an equidigital number, since it uses as much as digits as its factorization.

4022244143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9332784.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4022244143 is about 63421.1647874745. The cubic root of 4022244143 is about 1590.3381455834.

Adding to 4022244143 its reverse (3414422204), we get a palindrome (7436666347).

The spelling of 4022244143 in words is "four billion, twenty-two million, two hundred forty-four thousand, one hundred forty-three".