13432141314221 has 16 divisors (see below), whose sum is σ = 15418296700800. Its totient is φ = 11462905270080.

The previous prime is 13432141314217. The next prime is 13432141314239. The reversal of 13432141314221 is 12241314123431.

13432141314221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13432141314221 - 2² = 13432141314217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432141314281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2544191 + ... + 5773836.

It is an arithmetic number, because the mean of its divisors is an integer number (963643543800).

Almost surely, 2^{13432141314221} is an apocalyptic number.

It is an amenable number.

13432141314221 is a deficient number, since it is larger than the sum of its proper divisors (1986155386579).

13432141314221 is an equidigital number, since it uses as much as digits as its factorization.

13432141314221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8319044.

The product of its digits is 13824, while the sum is 32.

Adding to 13432141314221 its reverse (12241314123431), we get a palindrome (25673455437652).

The spelling of 13432141314221 in words is "thirteen trillion, four hundred thirty-two billion, one hundred forty-one million, three hundred fourteen thousand, two hundred twenty-one".