2011300421044 has 12 divisors (see below), whose sum is σ = 3586186600164. Its totient is φ = 986675678144.

The previous prime is 2011300421029. The next prime is 2011300421051. The reversal of 2011300421044 is 4401240031102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 844818339600 + 1166482081444 = 919140^2 + 1080038^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4743632857 + ... + 4743633280.

It is an arithmetic number, because the mean of its divisors is an integer number (298848883347).

Almost surely, 2^{2011300421044} is an apocalyptic number.

It is an amenable number.

2011300421044 is a deficient number, since it is larger than the sum of its proper divisors (1574886179120).

2011300421044 is a wasteful number, since it uses less digits than its factorization.

2011300421044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9487266194 (or 9487266192 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2011300421044 its reverse (4401240031102), we get a palindrome (6412540452146).

The spelling of 2011300421044 in words is "two trillion, eleven billion, three hundred million, four hundred twenty-one thousand, forty-four".