14411400444221 has 4 divisors (see below), whose sum is σ = 15721527757344. Its totient is φ = 13101273131100.

The previous prime is 14411400444209. The next prime is 14411400444307. The reversal of 14411400444221 is 12244400411441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14411400444221 - 2³⁴ = 14394220575037 is a prime.

It is a super-2 number, since 2×14411400444221² (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 (14411400444121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655063656545 + ... + 655063656566.

It is an arithmetic number, because the mean of its divisors is an integer number (3930381939336).

Almost surely, 2^{14411400444221} is an apocalyptic number.

14411400444221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14411400444221 is a deficient number, since it is larger than the sum of its proper divisors (1310127313123).

14411400444221 is a wasteful number, since it uses less digits than its factorization.

14411400444221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310127313122.

The product of its (nonzero) digits is 16384, while the sum is 32.

Adding to 14411400444221 its reverse (12244400411441), we get a palindrome (26655800855662).

The spelling of 14411400444221 in words is "fourteen trillion, four hundred eleven billion, four hundred million, four hundred forty-four thousand, two hundred twenty-one".