11431114411443 has 16 divisors (see below), whose sum is σ = 15324298899840. Its totient is φ = 7579405160576.

The previous prime is 11431114411373. The next prime is 11431114411463. The reversal of 11431114411443 is 34411441113411.

It is a cyclic number.

It is not a de Polignac number, because 11431114411443 - 2⁹ = 11431114410931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11431114411463) 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, 7925133 + ... + 9255806.

It is an arithmetic number, because the mean of its divisors is an integer number (957768681240).

Almost surely, 2^{11431114411443} is an apocalyptic number.

11431114411443 is a deficient number, since it is larger than the sum of its proper divisors (3893184488397).

11431114411443 is a wasteful number, since it uses less digits than its factorization.

11431114411443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17182146.

The product of its digits is 9216, while the sum is 33.

Adding to 11431114411443 its reverse (34411441113411), we get a palindrome (45842555524854).

The spelling of 11431114411443 in words is "eleven trillion, four hundred thirty-one billion, one hundred fourteen million, four hundred eleven thousand, four hundred forty-three".