4021444110013 has 8 divisors (see below), whose sum is σ = 4505598315360. Its totient is φ = 3557051300880.

The previous prime is 4021444109989. The next prime is 4021444110041. The reversal of 4021444110013 is 3100114441204.

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

It is not a de Polignac number, because 4021444110013 - 2⁵ = 4021444109981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4021444110013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021444110043) 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, 4940348623 + ... + 4940349436.

It is an arithmetic number, because the mean of its divisors is an integer number (563199789420).

Almost surely, 2^{4021444110013} is an apocalyptic number.

It is an amenable number.

4021444110013 is a deficient number, since it is larger than the sum of its proper divisors (484154205347).

4021444110013 is a wasteful number, since it uses less digits than its factorization.

4021444110013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9880698107.

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

Adding to 4021444110013 its reverse (3100114441204), we get a palindrome (7121558551217).

The spelling of 4021444110013 in words is "four trillion, twenty-one billion, four hundred forty-four million, one hundred ten thousand, thirteen".