4021444334011 has 32 divisors (see below), whose sum is σ = 4538348777088. Its totient is φ = 3538736087040.

The previous prime is 4021444333979. The next prime is 4021444334059. The reversal of 4021444334011 is 1104334441204.

4021444334011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4021444334011 - 2⁵ = 4021444333979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021444344011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7273986 + ... + 7807288.

It is an arithmetic number, because the mean of its divisors is an integer number (141823399284).

Almost surely, 2^{4021444334011} is an apocalyptic number.

4021444334011 is a deficient number, since it is larger than the sum of its proper divisors (516904443077).

4021444334011 is a wasteful number, since it uses less digits than its factorization.

4021444334011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533671.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 4021444334011 its reverse (1104334441204), we get a palindrome (5125778775215).

The spelling of 4021444334011 in words is "four trillion, twenty-one billion, four hundred forty-four million, three hundred thirty-four thousand, eleven".