105340313504443 has 2 divisors, whose sum is σ = 105340313504444. Its totient is φ = 105340313504442.

The previous prime is 105340313504411. The next prime is 105340313504519. The reversal of 105340313504443 is 344405313043501.

It is a weak prime.

It is an emirp because it is prime and its reverse (344405313043501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105340313504443 - 2⁵ = 105340313504411 is a prime.

It is a super-2 number, since 2×105340313504443² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105340313504396 and 105340313504405.

It is not a weakly prime, because it can be changed into another prime (105340316504443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52670156752221 + 52670156752222.

It is an arithmetic number, because the mean of its divisors is an integer number (52670156752222).

Almost surely, 2^{105340313504443} is an apocalyptic number.

105340313504443 is a deficient number, since it is larger than the sum of its proper divisors (1).

105340313504443 is an equidigital number, since it uses as much as digits as its factorization.

105340313504443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 105340313504443 its reverse (344405313043501), we get a palindrome (449745626547944).

The spelling of 105340313504443 in words is "one hundred five trillion, three hundred forty billion, three hundred thirteen million, five hundred four thousand, four hundred forty-three".