105344404444 has 6 divisors (see below), whose sum is σ = 184352707784. Its totient is φ = 52672202220.

The previous prime is 105344404421. The next prime is 105344404463. The reversal of 105344404444 is 444404443501.

It is a super-2 number, since 2×105344404444² (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 as a sum of consecutive naturals, namely, 13168050552 + ... + 13168050559.

Almost surely, 2^105344404444 is an apocalyptic number.

It is an amenable number.

105344404444 is a deficient number, since it is larger than the sum of its proper divisors (79008303340).

105344404444 is a wasteful number, since it uses less digits than its factorization.

105344404444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26336101115 (or 26336101113 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 37.

Adding to 105344404444 its reverse (444404443501), we get a palindrome (549748847945).

The spelling of 105344404444 in words is "one hundred five billion, three hundred forty-four million, four hundred four thousand, four hundred forty-four".