104143141 has 2 divisors, whose sum is σ = 104143142. Its totient is φ = 104143140.

The previous prime is 104143133. The next prime is 104143159. The reversal of 104143141 is 141341401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62489025 + 41654116 = 7905^2 + 6454^2 .

It is an emirp because it is prime and its reverse (141341401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104143141 - 2³ = 104143133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104143111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52071570 + 52071571.

It is an arithmetic number, because the mean of its divisors is an integer number (52071571).

Almost surely, 2^104143141 is an apocalyptic number.

It is an amenable number.

104143141 is a deficient number, since it is larger than the sum of its proper divisors (1).

104143141 is an equidigital number, since it uses as much as digits as its factorization.

104143141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 104143141 is about 10205.0546789324. The cubic root of 104143141 is about 470.4825901737.

Adding to 104143141 its reverse (141341401), we get a palindrome (245484542).

The spelling of 104143141 in words is "one hundred four million, one hundred forty-three thousand, one hundred forty-one".