13443322131143 has 16 divisors (see below), whose sum is σ = 13696524990720. Its totient is φ = 13190969092800.

The previous prime is 13443322130999. The next prime is 13443322131181. The reversal of 13443322131143 is 34113122334431.

It is a cyclic number.

It is not a de Polignac number, because 13443322131143 - 2³⁶ = 13374602654407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13443322131643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535002446 + ... + 535027572.

It is an arithmetic number, because the mean of its divisors is an integer number (856032811920).

Almost surely, 2^{13443322131143} is an apocalyptic number.

13443322131143 is a deficient number, since it is larger than the sum of its proper divisors (253202859577).

13443322131143 is a wasteful number, since it uses less digits than its factorization.

13443322131143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41638.

The product of its digits is 62208, while the sum is 35.

Adding to 13443322131143 its reverse (34113122334431), we get a palindrome (47556444465574).

The spelling of 13443322131143 in words is "thirteen trillion, four hundred forty-three billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred forty-three".