105232344144 has 40 divisors (see below), whose sum is σ = 275125536672. Its totient is φ = 34654826880.

The previous prime is 105232344103. The next prime is 105232344149. The reversal of 105232344144 is 441443232501.

It is a super-2 number, since 2×105232344144² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105232344149) 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 7 ways as a sum of consecutive naturals, for example, 13202887 + ... + 13210854.

Almost surely, 2^105232344144 is an apocalyptic number.

It is an amenable number.

105232344144 is an abundant number, since it is smaller than the sum of its proper divisors (169893192528).

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

105232344144 is a wasteful number, since it uses less digits than its factorization.

105232344144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26413835 (or 26413829 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 105232344144 its reverse (441443232501), we get a palindrome (546675576645).

The spelling of 105232344144 in words is "one hundred five billion, two hundred thirty-two million, three hundred forty-four thousand, one hundred forty-four".