212344203210423 has 16 divisors (see below), whose sum is σ = 283280552873472. Its totient is φ = 141485336928000.

The previous prime is 212344203210361. The next prime is 212344203210463. The reversal of 212344203210423 is 324012302443212.

It is a happy number.

212344203210423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212344203210423 - 2²⁵ = 212344169655991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212344203210463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93086178 + ... + 95340048.

It is an arithmetic number, because the mean of its divisors is an integer number (17705034554592).

Almost surely, 2^{212344203210423} is an apocalyptic number.

212344203210423 is a deficient number, since it is larger than the sum of its proper divisors (70936349663049).

212344203210423 is a wasteful number, since it uses less digits than its factorization.

212344203210423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271046.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 212344203210423 its reverse (324012302443212), we get a palindrome (536356505653635).

The spelling of 212344203210423 in words is "two hundred twelve trillion, three hundred forty-four billion, two hundred three million, two hundred ten thousand, four hundred twenty-three".