243114231214 has 4 divisors (see below), whose sum is σ = 364671346824. Its totient is φ = 121557115606.

The previous prime is 243114231211. The next prime is 243114231259. The reversal of 243114231214 is 412132411342.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243114231211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60778557802 + ... + 60778557805.

It is an arithmetic number, because the mean of its divisors is an integer number (91167836706).

Almost surely, 2^243114231214 is an apocalyptic number.

243114231214 is a deficient number, since it is larger than the sum of its proper divisors (121557115610).

243114231214 is a wasteful number, since it uses less digits than its factorization.

243114231214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121557115609.

The product of its digits is 4608, while the sum is 28.

Adding to 243114231214 its reverse (412132411342), we get a palindrome (655246642556).

The spelling of 243114231214 in words is "two hundred forty-three billion, one hundred fourteen million, two hundred thirty-one thousand, two hundred fourteen".