4413021420 has 24 divisors (see below), whose sum is σ = 12356460144. Its totient is φ = 1176805696.

The previous prime is 4413021391. The next prime is 4413021433. The reversal of 4413021420 is 241203144.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36775119 + ... + 36775238.

It is an arithmetic number, because the mean of its divisors is an integer number (514852506).

Almost surely, 2^4413021420 is an apocalyptic number.

It is an amenable number.

4413021420 is an abundant number, since it is smaller than the sum of its proper divisors (7943438724).

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

4413021420 is a wasteful number, since it uses less digits than its factorization.

4413021420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73550369 (or 73550367 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4413021420 is about 66430.5759421067. The cubic root of 4413021420 is about 1640.2574229069.

Adding to 4413021420 its reverse (241203144), we get a palindrome (4654224564).

The spelling of 4413021420 in words is "four billion, four hundred thirteen million, twenty-one thousand, four hundred twenty".