14421000004111 has 16 divisors (see below), whose sum is σ = 14577888318336. Its totient is φ = 14264530360416.

The previous prime is 14421000004093. The next prime is 14421000004139. The reversal of 14421000004111 is 11140000012441.

It is a cyclic number.

It is not a de Polignac number, because 14421000004111 - 2⁷ = 14421000003983 is a prime.

It is a super-2 number, since 2×14421000004111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421000004141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379510965 + ... + 379548961.

It is an arithmetic number, because the mean of its divisors is an integer number (911118019896).

Almost surely, 2^{14421000004111} is an apocalyptic number.

14421000004111 is a deficient number, since it is larger than the sum of its proper divisors (156888314225).

14421000004111 is a wasteful number, since it uses less digits than its factorization.

14421000004111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43398.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 14421000004111 its reverse (11140000012441), we get a palindrome (25561000016552).

The spelling of 14421000004111 in words is "fourteen trillion, four hundred twenty-one billion, four thousand, one hundred eleven".