6414163243121 has 2 divisors, whose sum is σ = 6414163243122. Its totient is φ = 6414163243120.

The previous prime is 6414163243073. The next prime is 6414163243129. The reversal of 6414163243121 is 1213423614146.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4084986688225 + 2329176554896 = 2021135^2 + 1526164^2 .

It is a cyclic number.

It is not a de Polignac number, because 6414163243121 - 2³⁰ = 6413089501297 is a prime.

It is a super-2 number, since 2×6414163243121² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6414163243129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3207081621560 + 3207081621561.

It is an arithmetic number, because the mean of its divisors is an integer number (3207081621561).

Almost surely, 2^{6414163243121} is an apocalyptic number.

It is an amenable number.

6414163243121 is a deficient number, since it is larger than the sum of its proper divisors (1).

6414163243121 is an equidigital number, since it uses as much as digits as its factorization.

6414163243121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

Adding to 6414163243121 its reverse (1213423614146), we get a palindrome (7627586857267).

The spelling of 6414163243121 in words is "six trillion, four hundred fourteen billion, one hundred sixty-three million, two hundred forty-three thousand, one hundred twenty-one".