13141343531453 has 4 divisors (see below), whose sum is σ = 13174114962108. Its totient is φ = 13108572100800.

The previous prime is 13141343531363. The next prime is 13141343531531. The reversal of 13141343531453 is 35413534314131.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7414712662009 + 5726630869444 = 2722997^2 + 2393038^2 .

It is a cyclic number.

It is not a de Polignac number, because 13141343531453 - 2³⁰ = 13140269789629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13141343531453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13141343531153) 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, 16385714726 + ... + 16385715527.

It is an arithmetic number, because the mean of its divisors is an integer number (3293528740527).

Almost surely, 2^{13141343531453} is an apocalyptic number.

It is an amenable number.

13141343531453 is a deficient number, since it is larger than the sum of its proper divisors (32771430655).

13141343531453 is an equidigital number, since it uses as much as digits as its factorization.

13141343531453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32771430654.

The product of its digits is 388800, while the sum is 41.

Adding to 13141343531453 its reverse (35413534314131), we get a palindrome (48554877845584).

The spelling of 13141343531453 in words is "thirteen trillion, one hundred forty-one billion, three hundred forty-three million, five hundred thirty-one thousand, four hundred fifty-three".