4413221420 has 48 divisors (see below), whose sum is σ = 9904718880. Its totient is φ = 1645906944.

The previous prime is 4413221413. The next prime is 4413221467. The reversal of 4413221420 is 241223144.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 24275 + ... + 97034.

It is an arithmetic number, because the mean of its divisors is an integer number (206348310).

Almost surely, 2^4413221420 is an apocalyptic number.

It is an amenable number.

4413221420 is an abundant number, since it is smaller than the sum of its proper divisors (5491497460).

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

4413221420 is a wasteful number, since it uses less digits than its factorization.

4413221420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121442 (or 121440 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4413221420 is about 66432.0812559715. The cubic root of 4413221420 is about 1640.2822015863.

Adding to 4413221420 its reverse (241223144), we get a palindrome (4654444564).

The spelling of 4413221420 in words is "four billion, four hundred thirteen million, two hundred twenty-one thousand, four hundred twenty".