171342135141 has 16 divisors (see below), whose sum is σ = 228677798400. Its totient is φ = 114117340608.

The previous prime is 171342135137. The next prime is 171342135157. The reversal of 171342135141 is 141531243171.

It is a happy number.

It is not a de Polignac number, because 171342135141 - 2² = 171342135137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171342135101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17325100 + ... + 17334986.

It is an arithmetic number, because the mean of its divisors is an integer number (14292362400).

Almost surely, 2^171342135141 is an apocalyptic number.

It is an amenable number.

171342135141 is a deficient number, since it is larger than the sum of its proper divisors (57335663259).

171342135141 is a wasteful number, since it uses less digits than its factorization.

171342135141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14908.

The product of its digits is 10080, while the sum is 33.

The spelling of 171342135141 in words is "one hundred seventy-one billion, three hundred forty-two million, one hundred thirty-five thousand, one hundred forty-one".