13215142353343 has 16 divisors (see below), whose sum is σ = 15119433645120. Its totient is φ = 11314960989696.

The previous prime is 13215142353293. The next prime is 13215142353353. The reversal of 13215142353343 is 34335324151231.

It is not a de Polignac number, because 13215142353343 - 2³³ = 13206552418751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13215142353296 and 13215142353305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13215142353353) 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, 24398421 + ... + 24934177.

It is an arithmetic number, because the mean of its divisors is an integer number (944964602820).

Almost surely, 2^{13215142353343} is an apocalyptic number.

13215142353343 is a deficient number, since it is larger than the sum of its proper divisors (1904291291777).

13215142353343 is a wasteful number, since it uses less digits than its factorization.

13215142353343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539586.

The product of its digits is 388800, while the sum is 40.

The spelling of 13215142353343 in words is "thirteen trillion, two hundred fifteen billion, one hundred forty-two million, three hundred fifty-three thousand, three hundred forty-three".