212412344234 has 8 divisors (see below), whose sum is σ = 318783523968. Its totient is φ = 106151169580.

The previous prime is 212412344219. The next prime is 212412344279. The reversal of 212412344234 is 432443214212.

It is a happy number.

212412344234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 212412344234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27496442 + ... + 27504165.

It is an arithmetic number, because the mean of its divisors is an integer number (39847940496).

Almost surely, 2^212412344234 is an apocalyptic number.

212412344234 is a deficient number, since it is larger than the sum of its proper divisors (106371179734).

212412344234 is a wasteful number, since it uses less digits than its factorization.

212412344234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55002540.

The product of its digits is 36864, while the sum is 32.

Adding to 212412344234 its reverse (432443214212), we get a palindrome (644855558446).

The spelling of 212412344234 in words is "two hundred twelve billion, four hundred twelve million, three hundred forty-four thousand, two hundred thirty-four".