4421142224 has 20 divisors (see below), whose sum is σ = 9016803840. Its totient is φ = 2094225120.

The previous prime is 4421142211. The next prime is 4421142227. The reversal of 4421142224 is 4222411244.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4421142193 and 4421142202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421142227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7271312 + ... + 7271919.

It is an arithmetic number, because the mean of its divisors is an integer number (450840192).

Almost surely, 2^4421142224 is an apocalyptic number.

It is an amenable number.

4421142224 is an abundant number, since it is smaller than the sum of its proper divisors (4595661616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4421142224 is a wasteful number, since it uses less digits than its factorization.

4421142224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14543258 (or 14543252 counting only the distinct ones).

The product of its digits is 4096, while the sum is 26.

The square root of 4421142224 is about 66491.6703354638. The cubic root of 4421142224 is about 1641.2629355734.

Adding to 4421142224 its reverse (4222411244), we get a palindrome (8643553468).

The spelling of 4421142224 in words is "four billion, four hundred twenty-one million, one hundred forty-two thousand, two hundred twenty-four".