211242314344 has 64 divisors (see below), whose sum is σ = 415754726400. Its totient is φ = 100483084800.

The previous prime is 211242314333. The next prime is 211242314399. The reversal of 211242314344 is 443413242112.

It is a happy number.

211242314344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41523369 + ... + 41528455.

It is an arithmetic number, because the mean of its divisors is an integer number (6496167600).

Almost surely, 2^211242314344 is an apocalyptic number.

It is an amenable number.

211242314344 is a deficient number, since it is larger than the sum of its proper divisors (204512412056).

211242314344 is a wasteful number, since it uses less digits than its factorization.

211242314344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7714 (or 7710 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

Adding to 211242314344 its reverse (443413242112), we get a palindrome (654655556456).

The spelling of 211242314344 in words is "two hundred eleven billion, two hundred forty-two million, three hundred fourteen thousand, three hundred forty-four".