800848142441 has 2 divisors, whose sum is σ = 800848142442. Its totient is φ = 800848142440.

The previous prime is 800848142407. The next prime is 800848142459. The reversal of 800848142441 is 144241848008.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 800704622041 + 143520400 = 894821^2 + 11980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-800848142441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 800848142392 and 800848142401.

It is not a weakly prime, because it can be changed into another prime (800848142491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400424071220 + 400424071221.

It is an arithmetic number, because the mean of its divisors is an integer number (400424071221).

Almost surely, 2^800848142441 is an apocalyptic number.

It is an amenable number.

800848142441 is a deficient number, since it is larger than the sum of its proper divisors (1).

800848142441 is an equidigital number, since it uses as much as digits as its factorization.

800848142441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 800848142441 in words is "eight hundred billion, eight hundred forty-eight million, one hundred forty-two thousand, four hundred forty-one".