14134535221331 has 4 divisors (see below), whose sum is σ = 16153754538672. Its totient is φ = 12115315903992.

The previous prime is 14134535221271. The next prime is 14134535221349. The reversal of 14134535221331 is 13312253543141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14134535221331 - 2¹⁴ = 14134535204947 is a prime.

It is a super-2 number, since 2×14134535221331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14134535221231) 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, 1009609658660 + ... + 1009609658673.

It is an arithmetic number, because the mean of its divisors is an integer number (4038438634668).

Almost surely, 2^{14134535221331} is an apocalyptic number.

14134535221331 is a deficient number, since it is larger than the sum of its proper divisors (2019219317341).

14134535221331 is an equidigital number, since it uses as much as digits as its factorization.

14134535221331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019219317340.

The product of its digits is 129600, while the sum is 38.

Adding to 14134535221331 its reverse (13312253543141), we get a palindrome (27446788764472).

The spelling of 14134535221331 in words is "fourteen trillion, one hundred thirty-four billion, five hundred thirty-five million, two hundred twenty-one thousand, three hundred thirty-one".