243131130214 has 8 divisors (see below), whose sum is σ = 416796223248. Its totient is φ = 104199055800.

The previous prime is 243131130211. The next prime is 243131130239. The reversal of 243131130214 is 412031131342.

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

It is a super-2 number, since 2×243131130214² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243131130211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8683254637 + ... + 8683254664.

It is an arithmetic number, because the mean of its divisors is an integer number (52099527906).

Almost surely, 2^243131130214 is an apocalyptic number.

243131130214 is a deficient number, since it is larger than the sum of its proper divisors (173665093034).

243131130214 is a wasteful number, since it uses less digits than its factorization.

243131130214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17366509310.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 243131130214 its reverse (412031131342), we get a palindrome (655162261556).

The spelling of 243131130214 in words is "two hundred forty-three billion, one hundred thirty-one million, one hundred thirty thousand, two hundred fourteen".