243114214918 has 16 divisors (see below), whose sum is σ = 373596889680. Its totient is φ = 118582412800.

The previous prime is 243114214897. The next prime is 243114214919. The reversal of 243114214918 is 819412411342.

243114214918 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243114214919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919293 + ... + 1153831.

It is an arithmetic number, because the mean of its divisors is an integer number (23349805605).

Almost surely, 2^243114214918 is an apocalyptic number.

243114214918 is a deficient number, since it is larger than the sum of its proper divisors (130482674762).

243114214918 is a wasteful number, since it uses less digits than its factorization.

243114214918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247223.

The product of its digits is 55296, while the sum is 40.

The spelling of 243114214918 in words is "two hundred forty-three billion, one hundred fourteen million, two hundred fourteen thousand, nine hundred eighteen".