14221534404001 has 16 divisors (see below), whose sum is σ = 15034897866240. Its totient is φ = 13430088777280.

The previous prime is 14221534403987. The next prime is 14221534404029. The reversal of 14221534404001 is 10040443512241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14221534404001 - 2⁵ = 14221534403969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14221534404031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1393186 + ... + 5512171.

It is an arithmetic number, because the mean of its divisors is an integer number (939681116640).

Almost surely, 2^{14221534404001} is an apocalyptic number.

It is an amenable number.

14221534404001 is a deficient number, since it is larger than the sum of its proper divisors (813363462239).

14221534404001 is a wasteful number, since it uses less digits than its factorization.

14221534404001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6906944.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 14221534404001 its reverse (10040443512241), we get a palindrome (24261977916242).

The spelling of 14221534404001 in words is "fourteen trillion, two hundred twenty-one billion, five hundred thirty-four million, four hundred four thousand, one".