211003442344 has 16 divisors (see below), whose sum is σ = 398519277300. Its totient is φ = 104731635072.

The previous prime is 211003442311. The next prime is 211003442453. The reversal of 211003442344 is 443244300112.

211003442344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 195143062500 + 15860379844 = 441750^2 + 125938^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96259599 + ... + 96261790.

Almost surely, 2^211003442344 is an apocalyptic number.

It is an amenable number.

211003442344 is a deficient number, since it is larger than the sum of its proper divisors (187515834956).

211003442344 is a wasteful number, since it uses less digits than its factorization.

211003442344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192521532 (or 192521528 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 211003442344 its reverse (443244300112), we get a palindrome (654247742456).

The spelling of 211003442344 in words is "two hundred eleven billion, three million, four hundred forty-two thousand, three hundred forty-four".