210234342368411 has 2 divisors, whose sum is σ = 210234342368412. Its totient is φ = 210234342368410.

The previous prime is 210234342368377. The next prime is 210234342368417. The reversal of 210234342368411 is 114863243432012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210234342368411 is a prime.

It is a super-2 number, since 2×210234342368411² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210234342368417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105117171184205 + 105117171184206.

It is an arithmetic number, because the mean of its divisors is an integer number (105117171184206).

Almost surely, 2^{210234342368411} is an apocalyptic number.

210234342368411 is a deficient number, since it is larger than the sum of its proper divisors (1).

210234342368411 is an equidigital number, since it uses as much as digits as its factorization.

210234342368411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 210234342368411 in words is "two hundred ten trillion, two hundred thirty-four billion, three hundred forty-two million, three hundred sixty-eight thousand, four hundred eleven".