14001200033221 has 4 divisors (see below), whose sum is σ = 14079419028000. Its totient is φ = 13922981038444.

The previous prime is 14001200033113. The next prime is 14001200033243. The reversal of 14001200033221 is 12233000210041.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 14001200033221 - 2²⁷ = 14001065815493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001200033251) 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, 39109497121 + ... + 39109497478.

It is an arithmetic number, because the mean of its divisors is an integer number (3519854757000).

Almost surely, 2^{14001200033221} is an apocalyptic number.

It is an amenable number.

14001200033221 is a deficient number, since it is larger than the sum of its proper divisors (78218994779).

14001200033221 is an equidigital number, since it uses as much as digits as its factorization.

14001200033221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78218994778.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 14001200033221 its reverse (12233000210041), we get a palindrome (26234200243262).

The spelling of 14001200033221 in words is "fourteen trillion, one billion, two hundred million, thirty-three thousand, two hundred twenty-one".