234343102212 has 96 divisors (see below), whose sum is σ = 628675084800. Its totient is φ = 75400528896.

The previous prime is 234343102211. The next prime is 234343102247. The reversal of 234343102212 is 212201343432.

234343102212 is a `hidden beast` number, since 2 + 3 + 4 + 3 + 431 + 0 + 221 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (234343102211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15473908 + ... + 15489044.

It is an arithmetic number, because the mean of its divisors is an integer number (6548698800).

Almost surely, 2^234343102212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234343102212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314337542400).

234343102212 is an abundant number, since it is smaller than the sum of its proper divisors (394331982588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234343102212 is a wasteful number, since it uses less digits than its factorization.

234343102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20122 (or 20114 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 234343102212 its reverse (212201343432), we get a palindrome (446544445644).

The spelling of 234343102212 in words is "two hundred thirty-four billion, three hundred forty-three million, one hundred two thousand, two hundred twelve".