4420242143 has 8 divisors (see below), whose sum is σ = 4631731200. Its totient is φ = 4210361848.

The previous prime is 4420242109. The next prime is 4420242149. The reversal of 4420242143 is 3412420244.

It is a happy number.

4420242143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4420242143 - 2¹² = 4420238047 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 (4420242149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396563 + ... + 407556.

It is an arithmetic number, because the mean of its divisors is an integer number (578966400).

Almost surely, 2^4420242143 is an apocalyptic number.

4420242143 is a deficient number, since it is larger than the sum of its proper divisors (211489057).

4420242143 is a wasteful number, since it uses less digits than its factorization.

4420242143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804381.

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

The square root of 4420242143 is about 66484.9016168333. The cubic root of 4420242143 is about 1641.1515488343.

Adding to 4420242143 its reverse (3412420244), we get a palindrome (7832662387).

The spelling of 4420242143 in words is "four billion, four hundred twenty million, two hundred forty-two thousand, one hundred forty-three".