104212043312 has 20 divisors (see below), whose sum is σ = 217442436960. Its totient is φ = 48097866048.

The previous prime is 104212043303. The next prime is 104212043317. The reversal of 104212043312 is 213340212401.

It is not an unprimeable number, because it can be changed into a prime (104212043317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250509512 + ... + 250509927.

It is an arithmetic number, because the mean of its divisors is an integer number (10872121848).

Almost surely, 2^104212043312 is an apocalyptic number.

It is an amenable number.

104212043312 is an abundant number, since it is smaller than the sum of its proper divisors (113230393648).

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

104212043312 is a wasteful number, since it uses less digits than its factorization.

104212043312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501019460 (or 501019454 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 104212043312 its reverse (213340212401), we get a palindrome (317552255713).

The spelling of 104212043312 in words is "one hundred four billion, two hundred twelve million, forty-three thousand, three hundred twelve".