4211444020 has 24 divisors (see below), whose sum is σ = 10107465984. Its totient is φ = 1443923616.

The previous prime is 4211443969. The next prime is 4211444021. The reversal of 4211444020 is 204441124.

It is a junction number, because it is equal to n+sod(n) for n = 4211443982 and 4211444000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4211444021) 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, 15040732 + ... + 15041011.

It is an arithmetic number, because the mean of its divisors is an integer number (421144416).

Almost surely, 2^4211444020 is an apocalyptic number.

It is an amenable number.

4211444020 is an abundant number, since it is smaller than the sum of its proper divisors (5896021964).

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

4211444020 is a wasteful number, since it uses less digits than its factorization.

4211444020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30081759 (or 30081757 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4211444020 is about 64895.6394528939. The cubic root of 4211444020 is about 1614.8927226042.

Adding to 4211444020 its reverse (204441124), we get a palindrome (4415885144).

It can be divided in two parts, 421 and 1444020, that added together give a palindrome (1444441).

The spelling of 4211444020 in words is "four billion, two hundred eleven million, four hundred forty-four thousand, twenty".