141490189 has 2 divisors, whose sum is σ = 141490190. Its totient is φ = 141490188.

The previous prime is 141490187. The next prime is 141490247. The reversal of 141490189 is 981094141.

141490189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115734564 + 25755625 = 10758^2 + 5075^2 .

It is a cyclic number.

It is not a de Polignac number, because 141490189 - 2¹ = 141490187 is a prime.

Together with 141490187, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141490187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70745094 + 70745095.

It is an arithmetic number, because the mean of its divisors is an integer number (70745095).

Almost surely, 2^141490189 is an apocalyptic number.

It is an amenable number.

141490189 is a deficient number, since it is larger than the sum of its proper divisors (1).

141490189 is an equidigital number, since it uses as much as digits as its factorization.

141490189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 141490189 is about 11894.9648591326. The cubic root of 141490189 is about 521.0852446039.

The spelling of 141490189 in words is "one hundred forty-one million, four hundred ninety thousand, one hundred eighty-nine".