104043212 has 48 divisors (see below), whose sum is σ = 225406272. Its totient is φ = 40919040.

The previous prime is 104043209. The next prime is 104043217. The reversal of 104043212 is 212340401.

It is not an unprimeable number, because it can be changed into a prime (104043217) 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 15 ways as a sum of consecutive naturals, for example, 69512 + ... + 70992.

It is an arithmetic number, because the mean of its divisors is an integer number (4695964).

Almost surely, 2^104043212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104043212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112703136).

104043212 is an abundant number, since it is smaller than the sum of its proper divisors (121363060).

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

104043212 is a wasteful number, since it uses less digits than its factorization.

104043212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698 (or 1696 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 104043212 is about 10200.1574497652. The cubic root of 104043212 is about 470.3320604963.

Adding to 104043212 its reverse (212340401), we get a palindrome (316383613).

The spelling of 104043212 in words is "one hundred four million, forty-three thousand, two hundred twelve".