4421313420 has 96 divisors (see below), whose sum is σ = 13292729856. Its totient is φ = 1094016000.

The previous prime is 4421313397. The next prime is 4421313427. The reversal of 4421313420 is 243131244.

It is not an unprimeable number, because it can be changed into a prime (4421313427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41895 + ... + 102945.

It is an arithmetic number, because the mean of its divisors is an integer number (138465936).

Almost surely, 2^4421313420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4421313420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6646364928).

4421313420 is an abundant number, since it is smaller than the sum of its proper divisors (8871416436).

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

4421313420 is a wasteful number, since it uses less digits than its factorization.

4421313420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61151 (or 61149 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4421313420 is about 66492.9576722227. The cubic root of 4421313420 is about 1641.2841196935.

Adding to 4421313420 its reverse (243131244), we get a palindrome (4664444664).

The spelling of 4421313420 in words is "four billion, four hundred twenty-one million, three hundred thirteen thousand, four hundred twenty".