13141010403221 has 4 divisors (see below), whose sum is σ = 13141561944672. Its totient is φ = 13140458861772.

The previous prime is 13141010403217. The next prime is 13141010403229. The reversal of 13141010403221 is 12230401014131.

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 13141010403221 - 2² = 13141010403217 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 (13141010403229) 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, 275734985 + ... + 275782638.

It is an arithmetic number, because the mean of its divisors is an integer number (3285390486168).

Almost surely, 2^{13141010403221} is an apocalyptic number.

It is an amenable number.

13141010403221 is a deficient number, since it is larger than the sum of its proper divisors (551541451).

13141010403221 is an equidigital number, since it uses as much as digits as its factorization.

13141010403221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551541450.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 13141010403221 its reverse (12230401014131), we get a palindrome (25371411417352).

The spelling of 13141010403221 in words is "thirteen trillion, one hundred forty-one billion, ten million, four hundred three thousand, two hundred twenty-one".