105443214050 has 12 divisors (see below), whose sum is σ = 196124378226. Its totient is φ = 42177285600.

The previous prime is 105443214047. The next prime is 105443214053. The reversal of 105443214050 is 50412344501.

It is an interprime number because it is at equal distance from previous prime (105443214047) and next prime (105443214053).

It can be written as a sum of positive squares in 3 ways, for example, as 102814498609 + 2628715441 = 320647^2 + 51271^2 .

It is a super-2 number, since 2×105443214050² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105443214053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1054432091 + ... + 1054432190.

Almost surely, 2^105443214050 is an apocalyptic number.

105443214050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105443214050 is a deficient number, since it is larger than the sum of its proper divisors (90681164176).

105443214050 is a wasteful number, since it uses less digits than its factorization.

105443214050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108864293 (or 2108864288 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 105443214050 its reverse (50412344501), we get a palindrome (155855558551).

The spelling of 105443214050 in words is "one hundred five billion, four hundred forty-three million, two hundred fourteen thousand, fifty".