105044044 has 18 divisors (see below), whose sum is σ = 213840060. Its totient is φ = 45018792.

The previous prime is 105044033. The next prime is 105044047. The reversal of 105044044 is 440440501.

It is a super-2 number, since 2×105044044² = 22068502359747872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105044047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 267774 + ... + 268165.

Almost surely, 2^105044044 is an apocalyptic number.

105044044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

105044044 is an abundant number, since it is smaller than the sum of its proper divisors (108796016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105044044 is a wasteful number, since it uses less digits than its factorization.

105044044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535957 (or 535948 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 105044044 is about 10249.0996677757. The cubic root of 105044044 is about 471.8353526562.

Adding to 105044044 its reverse (440440501), we get a palindrome (545484545).

The spelling of 105044044 in words is "one hundred five million, forty-four thousand, forty-four".