105412104444 has 24 divisors (see below), whose sum is σ = 249075016960. Its totient is φ = 34692591024.

The previous prime is 105412104439. The next prime is 105412104467. The reversal of 105412104444 is 444401214501.

It is a super-2 number, since 2×105412104444² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55596154 + ... + 55598049.

Almost surely, 2^105412104444 is an apocalyptic number.

It is an amenable number.

105412104444 is an abundant number, since it is smaller than the sum of its proper divisors (143662912516).

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

105412104444 is a wasteful number, since it uses less digits than its factorization.

105412104444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111194289 (or 111194287 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 105412104444 its reverse (444401214501), we get a palindrome (549813318945).

The spelling of 105412104444 in words is "one hundred five billion, four hundred twelve million, one hundred four thousand, four hundred forty-four".