105240214131271 has 2 divisors, whose sum is σ = 105240214131272. Its totient is φ = 105240214131270.

The previous prime is 105240214131211. The next prime is 105240214131289. The reversal of 105240214131271 is 172131412042501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105240214131271 is a prime.

It is a super-2 number, since 2×105240214131271² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105240214131211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52620107065635 + 52620107065636.

It is an arithmetic number, because the mean of its divisors is an integer number (52620107065636).

Almost surely, 2^{105240214131271} is an apocalyptic number.

105240214131271 is a deficient number, since it is larger than the sum of its proper divisors (1).

105240214131271 is an equidigital number, since it uses as much as digits as its factorization.

105240214131271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 34.

Adding to 105240214131271 its reverse (172131412042501), we get a palindrome (277371626173772).

The spelling of 105240214131271 in words is "one hundred five trillion, two hundred forty billion, two hundred fourteen million, one hundred thirty-one thousand, two hundred seventy-one".