171381341 has 4 divisors (see below), whose sum is σ = 171822300. Its totient is φ = 170940384.

The previous prime is 171381319. The next prime is 171381389. The reversal of 171381341 is 143183171.

171381341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143183171 = 223 ⋅642077.

It can be written as a sum of positive squares in 2 ways, for example, as 66748900 + 104632441 = 8170^2 + 10229^2 .

It is a cyclic number.

It is not a de Polignac number, because 171381341 - 2¹⁴ = 171364957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171381941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219896 + ... + 220673.

It is an arithmetic number, because the mean of its divisors is an integer number (42955575).

Almost surely, 2^171381341 is an apocalyptic number.

It is an amenable number.

171381341 is a deficient number, since it is larger than the sum of its proper divisors (440959).

171381341 is an equidigital number, since it uses as much as digits as its factorization.

171381341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440958.

The product of its digits is 2016, while the sum is 29.

The square root of 171381341 is about 13091.2696481281. The cubic root of 171381341 is about 555.4622029648.

The spelling of 171381341 in words is "one hundred seventy-one million, three hundred eighty-one thousand, three hundred forty-one".