4443130351212 has 96 divisors (see below), whose sum is σ = 11944411594752. Its totient is φ = 1259177887296.

The previous prime is 4443130351183. The next prime is 4443130351271. The reversal of 4443130351212 is 2121530313444.

It is a super-2 number, since 2×4443130351212² (a number of 26 digits) contains 22 as substring.

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, 48205323 + ... + 48297405.

It is an arithmetic number, because the mean of its divisors is an integer number (124420954112).

Almost surely, 2^{4443130351212} is an apocalyptic number.

4443130351212 is a gapful number since it is divisible by the number (42) 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 4443130351212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5972205797376).

4443130351212 is an abundant number, since it is smaller than the sum of its proper divisors (7501281243540).

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

4443130351212 is a wasteful number, since it uses less digits than its factorization.

4443130351212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96747 (or 96745 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 4443130351212 its reverse (2121530313444), we get a palindrome (6564660664656).

The spelling of 4443130351212 in words is "four trillion, four hundred forty-three billion, one hundred thirty million, three hundred fifty-one thousand, two hundred twelve".