199141 has 4 divisors (see below), whose sum is σ = 201292. Its totient is φ = 196992.

The previous prime is 199109. The next prime is 199151. The reversal of 199141 is 141991.

199141 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.

It can be written as a sum of positive squares in 2 ways, for example, as 96100 + 103041 = 310^2 + 321^2 .

It is a cyclic number.

It is not a de Polignac number, because 199141 - 2⁵ = 199109 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199151) 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, 930 + ... + 1123.

It is an arithmetic number, because the mean of its divisors is an integer number (50323).

2¹⁹⁹¹⁴¹ is an apocalyptic number.

It is an amenable number.

199141 is a deficient number, since it is larger than the sum of its proper divisors (2151).

199141 is an equidigital number, since it uses as much as digits as its factorization.

199141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150.

The product of its digits is 324, while the sum is 25.

The square root of 199141 is about 446.2521708631. The cubic root of 199141 is about 58.3965102375.

The spelling of 199141 in words is "one hundred ninety-nine thousand, one hundred forty-one".