211241032 has 8 divisors (see below), whose sum is σ = 396076950. Its totient is φ = 105620512.

The previous prime is 211241011. The next prime is 211241033. The reversal of 211241032 is 230142112.

It can be written as a sum of positive squares in only one way, i.e., 122014116 + 89226916 = 11046^2 + 9446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 211240997 and 211241015.

It is not an unprimeable number, because it can be changed into a prime (211241033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13202557 + ... + 13202572.

Almost surely, 2^211241032 is an apocalyptic number.

It is an amenable number.

211241032 is a deficient number, since it is larger than the sum of its proper divisors (184835918).

211241032 is a wasteful number, since it uses less digits than its factorization.

211241032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26405135 (or 26405131 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 211241032 is about 14534.1333418956. The cubic root of 211241032 is about 595.5607847635.

Adding to 211241032 its reverse (230142112), we get a palindrome (441383144).

The spelling of 211241032 in words is "two hundred eleven million, two hundred forty-one thousand, thirty-two".