4143104221212 has 144 divisors (see below), whose sum is σ = 11620632127104. Its totient is φ = 1234061136000.

The previous prime is 4143104221211. The next prime is 4143104221213. The reversal of 4143104221212 is 2121224013414.

4143104221212 is a `hidden beast` number, since 4 + 1 + 431 + 0 + 4 + 2 + 212 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (4143104221211) and next prime (4143104221213).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143104221211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12061887 + ... + 12400617.

It is an arithmetic number, because the mean of its divisors is an integer number (80698834216).

Almost surely, 2^{4143104221212} 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 4143104221212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5810316063552).

4143104221212 is an abundant number, since it is smaller than the sum of its proper divisors (7477527905892).

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

4143104221212 is a wasteful number, since it uses less digits than its factorization.

4143104221212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339280 (or 339275 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 4143104221212 its reverse (2121224013414), we get a palindrome (6264328234626).

The spelling of 4143104221212 in words is "four trillion, one hundred forty-three billion, one hundred four million, two hundred twenty-one thousand, two hundred twelve".