194141 has 2 divisors, whose sum is σ = 194142. Its totient is φ = 194140.

The previous prime is 194119. The next prime is 194149. The reversal of 194141 is 141491.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177241 + 16900 = 421^2 + 130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-194141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97070 + 97071.

It is an arithmetic number, because the mean of its divisors is an integer number (97071).

2¹⁹⁴¹⁴¹ is an apocalyptic number.

It is an amenable number.

194141 is a deficient number, since it is larger than the sum of its proper divisors (1).

194141 is an equidigital number, since it uses as much as digits as its factorization.

194141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 20.

The square root of 194141 is about 440.6143438428. The cubic root of 194141 is about 57.9036251251.

Subtracting from 194141 its reverse (141491), we obtain a triangular number (52650 = T₃₂₄).

The spelling of 194141 in words is "one hundred ninety-four thousand, one hundred forty-one".