319141 has 4 divisors (see below), whose sum is σ = 337932. Its totient is φ = 300352.

The previous prime is 319133. The next prime is 319147. The reversal of 319141 is 141913.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141913 = 191 ⋅743.

It can be written as a sum of positive squares in 2 ways, for example, as 298116 + 21025 = 546^2 + 145^2 .

It is a cyclic number.

It is not a de Polignac number, because 319141 - 2³ = 319133 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 (319147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9370 + ... + 9403.

It is an arithmetic number, because the mean of its divisors is an integer number (84483).

2³¹⁹¹⁴¹ is an apocalyptic number.

It is an amenable number.

319141 is a deficient number, since it is larger than the sum of its proper divisors (18791).

319141 is a wasteful number, since it uses less digits than its factorization.

319141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18790.

The product of its digits is 108, while the sum is 19.

The square root of 319141 is about 564.9256588260. The cubic root of 319141 is about 68.3377801323.

The spelling of 319141 in words is "three hundred nineteen thousand, one hundred forty-one".