42310132171 has 2 divisors, whose sum is σ = 42310132172. Its totient is φ = 42310132170.

The previous prime is 42310132091. The next prime is 42310132181. The reversal of 42310132171 is 17123101324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42310132171 - 2⁹ = 42310131659 is a prime.

It is not a weakly prime, because it can be changed into another prime (42310132181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21155066085 + 21155066086.

It is an arithmetic number, because the mean of its divisors is an integer number (21155066086).

Almost surely, 2^42310132171 is an apocalyptic number.

42310132171 is a deficient number, since it is larger than the sum of its proper divisors (1).

42310132171 is an equidigital number, since it uses as much as digits as its factorization.

42310132171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 42310132171 its reverse (17123101324), we get a palindrome (59433233495).

The spelling of 42310132171 in words is "forty-two billion, three hundred ten million, one hundred thirty-two thousand, one hundred seventy-one".