105844565343 has 16 divisors (see below), whose sum is σ = 162058665600. Its totient is φ = 60771998880.

The previous prime is 105844565339. The next prime is 105844565357. The reversal of 105844565343 is 343565448501.

It is not a de Polignac number, because 105844565343 - 2² = 105844565339 is a prime.

It is a super-2 number, since 2×105844565343² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105844565292 and 105844565301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105844560343) 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, 84404928 + ... + 84406181.

It is an arithmetic number, because the mean of its divisors is an integer number (10128666600).

Almost surely, 2^105844565343 is an apocalyptic number.

105844565343 is a deficient number, since it is larger than the sum of its proper divisors (56214100257).

105844565343 is a wasteful number, since it uses less digits than its factorization.

105844565343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168811142.

The product of its (nonzero) digits is 3456000, while the sum is 48.

It can be divided in two parts, 105 and 844565343, that added together give a palindrome (844565448).

The spelling of 105844565343 in words is "one hundred five billion, eight hundred forty-four million, five hundred sixty-five thousand, three hundred forty-three".