12141013403221 has 8 divisors (see below), whose sum is σ = 12855619551744. Its totient is φ = 11426454909120.

The previous prime is 12141013403179. The next prime is 12141013403237. The reversal of 12141013403221 is 12230431014121.

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

It is a cyclic number.

It is not a de Polignac number, because 12141013403221 - 2²¹ = 12141011306069 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 (12141013403251) 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, 11388405 + ... + 12408778.

It is an arithmetic number, because the mean of its divisors is an integer number (1606952443968).

Almost surely, 2^{12141013403221} is an apocalyptic number.

It is an amenable number.

12141013403221 is a deficient number, since it is larger than the sum of its proper divisors (714606148523).

12141013403221 is a wasteful number, since it uses less digits than its factorization.

12141013403221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23827211.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 12141013403221 its reverse (12230431014121), we get a palindrome (24371444417342).

The spelling of 12141013403221 in words is "twelve trillion, one hundred forty-one billion, thirteen million, four hundred three thousand, two hundred twenty-one".