14040404221 has 8 divisors (see below), whose sum is σ = 14272828544. Its totient is φ = 13808052720.

The previous prime is 14040404177. The next prime is 14040404267. The reversal of 14040404221 is 12240404041.

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

It is not a de Polignac number, because 14040404221 - 2¹⁹ = 14039879933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14040404192 and 14040404201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14040404321) 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, 484096 + ... + 512278.

It is an arithmetic number, because the mean of its divisors is an integer number (1784103568).

Almost surely, 2^14040404221 is an apocalyptic number.

It is an amenable number.

14040404221 is a deficient number, since it is larger than the sum of its proper divisors (232424323).

14040404221 is an equidigital number, since it uses as much as digits as its factorization.

14040404221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36411.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 14040404221 its reverse (12240404041), we get a palindrome (26280808262).

The spelling of 14040404221 in words is "fourteen billion, forty million, four hundred four thousand, two hundred twenty-one".