104213442312 has 96 divisors (see below), whose sum is σ = 323006623680. Its totient is φ = 29734542720.

The previous prime is 104213442293. The next prime is 104213442317. The reversal of 104213442312 is 213244312401.

104213442312 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 1 + 344 + 2 + 312 = 666.

It is not an unprimeable number, because it can be changed into a prime (104213442317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228387 + ... + 510477.

It is an arithmetic number, because the mean of its divisors is an integer number (3364652330).

Almost surely, 2^104213442312 is an apocalyptic number.

104213442312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104213442312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161503311840).

104213442312 is an abundant number, since it is smaller than the sum of its proper divisors (218793181368).

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

104213442312 is a wasteful number, since it uses less digits than its factorization.

104213442312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282843 (or 282836 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 104213442312 its reverse (213244312401), we get a palindrome (317457754713).

The spelling of 104213442312 in words is "one hundred four billion, two hundred thirteen million, four hundred forty-two thousand, three hundred twelve".