42527142205271 has 2 divisors, whose sum is σ = 42527142205272. Its totient is φ = 42527142205270.

The previous prime is 42527142205069. The next prime is 42527142205307. The reversal of 42527142205271 is 17250224172524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42527142205271 - 2¹⁴ = 42527142188887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42527142255271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21263571102635 + 21263571102636.

It is an arithmetic number, because the mean of its divisors is an integer number (21263571102636).

Almost surely, 2^{42527142205271} is an apocalyptic number.

42527142205271 is a deficient number, since it is larger than the sum of its proper divisors (1).

42527142205271 is an equidigital number, since it uses as much as digits as its factorization.

42527142205271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 627200, while the sum is 44.

Adding to 42527142205271 its reverse (17250224172524), we get a palindrome (59777366377795).

The spelling of 42527142205271 in words is "forty-two trillion, five hundred twenty-seven billion, one hundred forty-two million, two hundred five thousand, two hundred seventy-one".