28342002841 has 2 divisors, whose sum is σ = 28342002842. Its totient is φ = 28342002840.

The previous prime is 28342002823. The next prime is 28342002881. The reversal of 28342002841 is 14820024382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15401802816 + 12940200025 = 124104^2 + 113755^2 .

It is a cyclic number.

It is not a de Polignac number, because 28342002841 - 2⁷ = 28342002713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28342002797 and 28342002806.

It is not a weakly prime, because it can be changed into another prime (28342002881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14171001420 + 14171001421.

It is an arithmetic number, because the mean of its divisors is an integer number (14171001421).

Almost surely, 2^28342002841 is an apocalyptic number.

It is an amenable number.

28342002841 is a deficient number, since it is larger than the sum of its proper divisors (1).

28342002841 is an equidigital number, since it uses as much as digits as its factorization.

28342002841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 34.

The spelling of 28342002841 in words is "twenty-eight billion, three hundred forty-two million, two thousand, eight hundred forty-one".