234344121212 has 12 divisors (see below), whose sum is σ = 419639473176. Its totient is φ = 114447128880.

The previous prime is 234344121173. The next prime is 234344121233. The reversal of 234344121212 is 212121443432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681232739 + ... + 681233082.

It is an arithmetic number, because the mean of its divisors is an integer number (34969956098).

Almost surely, 2^234344121212 is an apocalyptic number.

It is an amenable number.

234344121212 is a deficient number, since it is larger than the sum of its proper divisors (185295351964).

234344121212 is a wasteful number, since it uses less digits than its factorization.

234344121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362465868 (or 1362465866 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 234344121212 its reverse (212121443432), we get a palindrome (446465564644).

The spelling of 234344121212 in words is "two hundred thirty-four billion, three hundred forty-four million, one hundred twenty-one thousand, two hundred twelve".