212034424430213 has 24 divisors (see below), whose sum is σ = 269100302306400. Its totient is φ = 165206231121120.

The previous prime is 212034424430201. The next prime is 212034424430249. The reversal of 212034424430213 is 312034424430212.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-212034424430213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212034424430113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12540863 + ... + 24111036.

It is an arithmetic number, because the mean of its divisors is an integer number (11212512596100).

Almost surely, 2^{212034424430213} is an apocalyptic number.

It is an amenable number.

212034424430213 is a deficient number, since it is larger than the sum of its proper divisors (57065877876187).

212034424430213 is a wasteful number, since it uses less digits than its factorization.

212034424430213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36662657 (or 36662650 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 212034424430213 its reverse (312034424430212), we get a palindrome (524068848860425).

Subtracting 212034424430213 from its reverse (312034424430212), we obtain a palindrome (99999999999999).

The spelling of 212034424430213 in words is "two hundred twelve trillion, thirty-four billion, four hundred twenty-four million, four hundred thirty thousand, two hundred thirteen".