104143441 has 2 divisors, whose sum is σ = 104143442. Its totient is φ = 104143440.

The previous prime is 104143397. The next prime is 104143499. The reversal of 104143441 is 144341401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57699216 + 46444225 = 7596^2 + 6815^2 .

It is a cyclic number.

It is not a de Polignac number, because 104143441 - 2¹¹ = 104141393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104143141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52071720 + 52071721.

It is an arithmetic number, because the mean of its divisors is an integer number (52071721).

Almost surely, 2^104143441 is an apocalyptic number.

It is an amenable number.

104143441 is a deficient number, since it is larger than the sum of its proper divisors (1).

104143441 is an equidigital number, since it uses as much as digits as its factorization.

104143441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 104143441 is about 10205.0693775202. The cubic root of 104143441 is about 470.4830419385.

Adding to 104143441 its reverse (144341401), we get a palindrome (248484842).

The spelling of 104143441 in words is "one hundred four million, one hundred forty-three thousand, four hundred forty-one".