4444312011212 has 24 divisors (see below), whose sum is σ = 8152526980752. Its totient is φ = 2117539468800.

The previous prime is 4444312011187. The next prime is 4444312011229. The reversal of 4444312011212 is 2121102134444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315102989 + ... + 315117092.

It is an arithmetic number, because the mean of its divisors is an integer number (339688624198).

Almost surely, 2^{4444312011212} is an apocalyptic number.

It is an amenable number.

4444312011212 is a deficient number, since it is larger than the sum of its proper divisors (3708214969540).

4444312011212 is a wasteful number, since it uses less digits than its factorization.

4444312011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630220169 (or 630220167 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 4444312011212 its reverse (2121102134444), we get a palindrome (6565414145656).

The spelling of 4444312011212 in words is "four trillion, four hundred forty-four billion, three hundred twelve million, eleven thousand, two hundred twelve".