243120231214 has 16 divisors (see below), whose sum is σ = 416786122368. Its totient is φ = 104192239032.

The previous prime is 243120231203. The next prime is 243120231259. The reversal of 243120231214 is 412132021342.

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, 661417 + ... + 961099.

It is an arithmetic number, because the mean of its divisors is an integer number (26049132648).

Almost surely, 2^243120231214 is an apocalyptic number.

243120231214 is a deficient number, since it is larger than the sum of its proper divisors (173665891154).

243120231214 is a wasteful number, since it uses less digits than its factorization.

243120231214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357639.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 243120231214 its reverse (412132021342), we get a palindrome (655252252556).

The spelling of 243120231214 in words is "two hundred forty-three billion, one hundred twenty million, two hundred thirty-one thousand, two hundred fourteen".