211404013334 has 8 divisors (see below), whose sum is σ = 325676453088. Its totient is φ = 102845195640.

The previous prime is 211404013333. The next prime is 211404013367. The reversal of 211404013334 is 433310404112.

It is a happy number.

211404013334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (211404013333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1428405422 + ... + 1428405569.

It is an arithmetic number, because the mean of its divisors is an integer number (40709556636).

Almost surely, 2^211404013334 is an apocalyptic number.

211404013334 is a deficient number, since it is larger than the sum of its proper divisors (114272439754).

211404013334 is a wasteful number, since it uses less digits than its factorization.

211404013334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856811030.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 211404013334 its reverse (433310404112), we get a palindrome (644714417446).

The spelling of 211404013334 in words is "two hundred eleven billion, four hundred four million, thirteen thousand, three hundred thirty-four".