105443444435 has 64 divisors (see below), whose sum is σ = 155213356032. Its totient is φ = 67120828416.

The previous prime is 105443444417. The next prime is 105443444459. The reversal of 105443444435 is 534444344501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105443444435 is a prime.

It is a super-2 number, since 2×105443444435² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105443444392 and 105443444401.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 38864639 + ... + 38867351.

It is an arithmetic number, because the mean of its divisors is an integer number (2425208688).

Almost surely, 2^105443444435 is an apocalyptic number.

105443444435 is a deficient number, since it is larger than the sum of its proper divisors (49769911597).

105443444435 is a wasteful number, since it uses less digits than its factorization.

105443444435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 105443444435 its reverse (534444344501), we get a palindrome (639887788936).

The spelling of 105443444435 in words is "one hundred five billion, four hundred forty-three million, four hundred forty-four thousand, four hundred thirty-five".