13143434333443 has 8 divisors (see below), whose sum is σ = 13653073874880. Its totient is φ = 12637555969920.

The previous prime is 13143434333417. The next prime is 13143434333537. The reversal of 13143434333443 is 34433343434131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13143434333443 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 13143434333443.

It is not an unprimeable number, because it can be changed into a prime (13143434333413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940287355 + ... + 940301332.

It is an arithmetic number, because the mean of its divisors is an integer number (1706634234360).

Almost surely, 2^{13143434333443} is an apocalyptic number.

13143434333443 is a deficient number, since it is larger than the sum of its proper divisors (509639541437).

13143434333443 is a wasteful number, since it uses less digits than its factorization.

13143434333443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880588957.

The product of its digits is 2239488, while the sum is 43.

Adding to 13143434333443 its reverse (34433343434131), we get a palindrome (47576777767574).

The spelling of 13143434333443 in words is "thirteen trillion, one hundred forty-three billion, four hundred thirty-four million, three hundred thirty-three thousand, four hundred forty-three".