214321123417 has 2 divisors, whose sum is σ = 214321123418. Its totient is φ = 214321123416.

The previous prime is 214321123411. The next prime is 214321123477. The reversal of 214321123417 is 714321123412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144013419081 + 70307704336 = 379491^2 + 265156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214321123417 is a prime.

It is not a weakly prime, because it can be changed into another prime (214321123411) 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 as a sum of consecutive naturals, namely, 107160561708 + 107160561709.

It is an arithmetic number, because the mean of its divisors is an integer number (107160561709).

Almost surely, 2^214321123417 is an apocalyptic number.

It is an amenable number.

214321123417 is a deficient number, since it is larger than the sum of its proper divisors (1).

214321123417 is an equidigital number, since it uses as much as digits as its factorization.

214321123417 is an odious number, because the sum of its binary digits is odd.

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

Adding to 214321123417 its reverse (714321123412), we get a palindrome (928642246829).

The spelling of 214321123417 in words is "two hundred fourteen billion, three hundred twenty-one million, one hundred twenty-three thousand, four hundred seventeen".