104323443012 has 36 divisors (see below), whose sum is σ = 264364139676. Its totient is φ = 34687756800.

The previous prime is 104323442999. The next prime is 104323443017. The reversal of 104323443012 is 210344323401.

104323443012 is a `hidden beast` number, since 10 + 4 + 3 + 2 + 344 + 301 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 96227762436 + 8095680576 = 310206^2 + 89976^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (104323443017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3598873 + ... + 3627744.

Almost surely, 2^104323443012 is an apocalyptic number.

104323443012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104323443012 is an abundant number, since it is smaller than the sum of its proper divisors (160040696664).

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

104323443012 is a wasteful number, since it uses less digits than its factorization.

104323443012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7227028 (or 7227023 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 104323443012 its reverse (210344323401), we get a palindrome (314667766413).

The spelling of 104323443012 in words is "one hundred four billion, three hundred twenty-three million, four hundred forty-three thousand, twelve".