104212141012 has 96 divisors (see below), whose sum is σ = 219831091200. Its totient is φ = 43183213920.

The previous prime is 104212140961. The next prime is 104212141021. The reversal of 104212141012 is 210141212401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5342437 + ... + 5361907.

It is an arithmetic number, because the mean of its divisors is an integer number (2289907200).

Almost surely, 2^104212141012 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 104212141012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109915545600).

104212141012 is an abundant number, since it is smaller than the sum of its proper divisors (115618950188).

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

104212141012 is a wasteful number, since it uses less digits than its factorization.

104212141012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19626 (or 19610 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 104212141012 its reverse (210141212401), we get a palindrome (314353353413).

The spelling of 104212141012 in words is "one hundred four billion, two hundred twelve million, one hundred forty-one thousand, twelve".