211404003214 has 8 divisors (see below), whose sum is σ = 317320125408. Its totient is φ = 105630628080.

The previous prime is 211404003203. The next prime is 211404003259. The reversal of 211404003214 is 412300404112.

It is a happy number.

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

It is a congruent number.

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, 35683062 + ... + 35688985.

It is an arithmetic number, because the mean of its divisors is an integer number (39665015676).

Almost surely, 2^211404003214 is an apocalyptic number.

211404003214 is a deficient number, since it is larger than the sum of its proper divisors (105916122194).

211404003214 is a wasteful number, since it uses less digits than its factorization.

211404003214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71373530.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 211404003214 its reverse (412300404112), we get a palindrome (623704407326).

The spelling of 211404003214 in words is "two hundred eleven billion, four hundred four million, three thousand, two hundred fourteen".