194284141 has 2 divisors, whose sum is σ = 194284142. Its totient is φ = 194284140.

The previous prime is 194284093. The next prime is 194284157. The reversal of 194284141 is 141482491.

194284141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129481641 + 64802500 = 11379^2 + 8050^2 .

It is an emirp because it is prime and its reverse (141482491) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 194284141 - 2¹⁵ = 194251373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 194284097 and 194284106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194281141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97142070 + 97142071.

It is an arithmetic number, because the mean of its divisors is an integer number (97142071).

Almost surely, 2^194284141 is an apocalyptic number.

It is an amenable number.

194284141 is a deficient number, since it is larger than the sum of its proper divisors (1).

194284141 is an equidigital number, since it uses as much as digits as its factorization.

194284141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 34.

The square root of 194284141 is about 13938.5846125064. The cubic root of 194284141 is about 579.1785249359.

The spelling of 194284141 in words is "one hundred ninety-four million, two hundred eighty-four thousand, one hundred forty-one".