4021444310011 has 8 divisors (see below), whose sum is σ = 4063699490144. Its totient is φ = 3979205395200.

The previous prime is 4021444309979. The next prime is 4021444310027. The reversal of 4021444310011 is 1100134441204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4021444310011 - 2⁵ = 4021444309979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021444310071) 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, 3568935 + ... + 4558528.

It is an arithmetic number, because the mean of its divisors is an integer number (507962436268).

Almost surely, 2^{4021444310011} is an apocalyptic number.

4021444310011 is a deficient number, since it is larger than the sum of its proper divisors (42255180133).

4021444310011 is an equidigital number, since it uses as much as digits as its factorization.

4021444310011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8132661.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 4021444310011 its reverse (1100134441204), we get a palindrome (5121578751215).

The spelling of 4021444310011 in words is "four trillion, twenty-one billion, four hundred forty-four million, three hundred ten thousand, eleven".