211042120334 has 8 divisors (see below), whose sum is σ = 316567988688. Its totient is φ = 105519457440.

The previous prime is 211042120327. The next prime is 211042120337. The reversal of 211042120334 is 433021240112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211042120337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629387 + ... + 904550.

It is an arithmetic number, because the mean of its divisors is an integer number (39570998586).

Almost surely, 2^211042120334 is an apocalyptic number.

211042120334 is a deficient number, since it is larger than the sum of its proper divisors (105525868354).

211042120334 is a wasteful number, since it uses less digits than its factorization.

211042120334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602730.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 211042120334 its reverse (433021240112), we get a palindrome (644063360446).

The spelling of 211042120334 in words is "two hundred eleven billion, forty-two million, one hundred twenty thousand, three hundred thirty-four".