4021444341013 has 32 divisors (see below), whose sum is σ = 4723184701440. Its totient is φ = 3387498354240.

The previous prime is 4021444340987. The next prime is 4021444341049. The reversal of 4021444341013 is 3101434441204.

It is not a de Polignac number, because 4021444341013 - 2²⁵ = 4021410786581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021444341113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 838831 + ... + 2957452.

It is an arithmetic number, because the mean of its divisors is an integer number (147599521920).

Almost surely, 2^{4021444341013} is an apocalyptic number.

It is an amenable number.

4021444341013 is a deficient number, since it is larger than the sum of its proper divisors (701740360427).

4021444341013 is a wasteful number, since it uses less digits than its factorization.

4021444341013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796449.

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

Adding to 4021444341013 its reverse (3101434441204), we get a palindrome (7122878782217).

The spelling of 4021444341013 in words is "four trillion, twenty-one billion, four hundred forty-four million, three hundred forty-one thousand, thirteen".