212434215213 has 8 divisors (see below), whose sum is σ = 308995222176. Its totient is φ = 128748009200.

The previous prime is 212434215187. The next prime is 212434215229. The reversal of 212434215213 is 312512434212.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 212434215213 - 2⁸ = 212434214957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212434216213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3218700198 + ... + 3218700263.

It is an arithmetic number, because the mean of its divisors is an integer number (38624402772).

Almost surely, 2^212434215213 is an apocalyptic number.

It is an amenable number.

212434215213 is a deficient number, since it is larger than the sum of its proper divisors (96561006963).

212434215213 is a wasteful number, since it uses less digits than its factorization.

212434215213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6437400475.

The product of its digits is 11520, while the sum is 30.

Adding to 212434215213 its reverse (312512434212), we get a palindrome (524946649425).

The spelling of 212434215213 in words is "two hundred twelve billion, four hundred thirty-four million, two hundred fifteen thousand, two hundred thirteen".