212344341244 has 48 divisors (see below), whose sum is σ = 427915353600. Its totient is φ = 90315326016.

The previous prime is 212344341197. The next prime is 212344341317. The reversal of 212344341244 is 442143443212.

212344341244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2478922 + ... + 2563150.

It is an arithmetic number, because the mean of its divisors is an integer number (8914903200).

Almost surely, 2^212344341244 is an apocalyptic number.

It is an amenable number.

212344341244 is an abundant number, since it is smaller than the sum of its proper divisors (215571012356).

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

212344341244 is a wasteful number, since it uses less digits than its factorization.

212344341244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84922 (or 84920 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

Adding to 212344341244 its reverse (442143443212), we get a palindrome (654487784456).

The spelling of 212344341244 in words is "two hundred twelve billion, three hundred forty-four million, three hundred forty-one thousand, two hundred forty-four".