210212000167243 has 2 divisors, whose sum is σ = 210212000167244. Its totient is φ = 210212000167242.

The previous prime is 210212000167237. The next prime is 210212000167297. The reversal of 210212000167243 is 342761000212012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210212000167243 is a prime.

It is not a weakly prime, because it can be changed into another prime (210212000167223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105106000083621 + 105106000083622.

It is an arithmetic number, because the mean of its divisors is an integer number (105106000083622).

Almost surely, 2^{210212000167243} is an apocalyptic number.

210212000167243 is a deficient number, since it is larger than the sum of its proper divisors (1).

210212000167243 is an equidigital number, since it uses as much as digits as its factorization.

210212000167243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 210212000167243 its reverse (342761000212012), we get a palindrome (552973000379255).

The spelling of 210212000167243 in words is "two hundred ten trillion, two hundred twelve billion, one hundred sixty-seven thousand, two hundred forty-three".