32142002171 has 2 divisors, whose sum is σ = 32142002172. Its totient is φ = 32142002170.

The previous prime is 32142002107. The next prime is 32142002203. The reversal of 32142002171 is 17120024123.

It is a strong prime.

It is an emirp because it is prime and its reverse (17120024123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32142002171 - 2⁶ = 32142002107 is a prime.

It is not a weakly prime, because it can be changed into another prime (32142002371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16071001085 + 16071001086.

It is an arithmetic number, because the mean of its divisors is an integer number (16071001086).

Almost surely, 2^32142002171 is an apocalyptic number.

32142002171 is a deficient number, since it is larger than the sum of its proper divisors (1).

32142002171 is an equidigital number, since it uses as much as digits as its factorization.

32142002171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 32142002171 its reverse (17120024123), we get a palindrome (49262026294).

The spelling of 32142002171 in words is "thirty-two billion, one hundred forty-two million, two thousand, one hundred seventy-one".