211042430214 has 32 divisors (see below), whose sum is σ = 526235671296. Its totient is φ = 54816215520.

The previous prime is 211042430177. The next prime is 211042430219. The reversal of 211042430214 is 412034240112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211042430219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228400437 + ... + 228401360.

It is an arithmetic number, because the mean of its divisors is an integer number (16444864728).

Almost surely, 2^211042430214 is an apocalyptic number.

211042430214 is an abundant number, since it is smaller than the sum of its proper divisors (315193241082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211042430214 is a wasteful number, since it uses less digits than its factorization.

211042430214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456801820.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 211042430214 its reverse (412034240112), we get a palindrome (623076670326).

The spelling of 211042430214 in words is "two hundred eleven billion, forty-two million, four hundred thirty thousand, two hundred fourteen".