105344150412 has 24 divisors (see below), whose sum is σ = 245853720112. Its totient is φ = 35107473600.

The previous prime is 105344150287. The next prime is 105344150413. The reversal of 105344150412 is 214051443501.

It is a super-2 number, since 2×105344150412² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105344150412.

It is not an unprimeable number, because it can be changed into a prime (105344150413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844639 + ... + 961302.

Almost surely, 2^105344150412 is an apocalyptic number.

105344150412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105344150412 is an abundant number, since it is smaller than the sum of its proper divisors (140509569700).

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

105344150412 is a wasteful number, since it uses less digits than its factorization.

105344150412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810809 (or 1810807 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 105344150412 its reverse (214051443501), we get a palindrome (319395593913).

The spelling of 105344150412 in words is "one hundred five billion, three hundred forty-four million, one hundred fifty thousand, four hundred twelve".