211430241044 has 36 divisors (see below), whose sum is σ = 407869789152. Its totient is φ = 95827620240.

The previous prime is 211430241019. The next prime is 211430241053. The reversal of 211430241044 is 440142034112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461504 + ... + 797399.

Almost surely, 2^211430241044 is an apocalyptic number.

It is an amenable number.

211430241044 is a deficient number, since it is larger than the sum of its proper divisors (196439548108).

211430241044 is a wasteful number, since it uses less digits than its factorization.

211430241044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259276 (or 1259263 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 211430241044 its reverse (440142034112), we get a palindrome (651572275156).

The spelling of 211430241044 in words is "two hundred eleven billion, four hundred thirty million, two hundred forty-one thousand, forty-four".