243021110214 has 16 divisors (see below), whose sum is σ = 486245359152. Its totient is φ = 80973180288.

The previous prime is 243021110209. The next prime is 243021110237. The reversal of 243021110214 is 412011120342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8448559 + ... + 8477274.

It is an arithmetic number, because the mean of its divisors is an integer number (30390334947).

Almost surely, 2^243021110214 is an apocalyptic number.

243021110214 is an abundant number, since it is smaller than the sum of its proper divisors (243224248938).

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

243021110214 is a wasteful number, since it uses less digits than its factorization.

243021110214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16928231.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 243021110214 its reverse (412011120342), we get a palindrome (655032230556).

The spelling of 243021110214 in words is "two hundred forty-three billion, twenty-one million, one hundred ten thousand, two hundred fourteen".