170201141 has 12 divisors (see below), whose sum is σ = 187914636. Its totient is φ = 154038720.

The previous prime is 170201137. The next prime is 170201149. The reversal of 170201141 is 141102071.

It can be written as a sum of positive squares in 2 ways, for example, as 33988900 + 136212241 = 5830^2 + 11671^2 .

It is not a de Polignac number, because 170201141 - 2² = 170201137 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 (170201149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25175 + ... + 31211.

It is an arithmetic number, because the mean of its divisors is an integer number (15659553).

Almost surely, 2^170201141 is an apocalyptic number.

170201141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

170201141 is a deficient number, since it is larger than the sum of its proper divisors (17713495).

170201141 is a wasteful number, since it uses less digits than its factorization.

170201141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6292 (or 6281 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 170201141 is about 13046.1159354039. The cubic root of 170201141 is about 554.1842204275.

The spelling of 170201141 in words is "one hundred seventy million, two hundred one thousand, one hundred forty-one".