84280122300443 has 2 divisors, whose sum is σ = 84280122300444. Its totient is φ = 84280122300442.

The previous prime is 84280122300419. The next prime is 84280122300463. The reversal of 84280122300443 is 34400322108248.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84280122300443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84280122300443.

It is not a weakly prime, because it can be changed into another prime (84280122300463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42140061150221 + 42140061150222.

It is an arithmetic number, because the mean of its divisors is an integer number (42140061150222).

Almost surely, 2^{84280122300443} is an apocalyptic number.

84280122300443 is a deficient number, since it is larger than the sum of its proper divisors (1).

84280122300443 is an equidigital number, since it uses as much as digits as its factorization.

84280122300443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 41.

The spelling of 84280122300443 in words is "eighty-four trillion, two hundred eighty billion, one hundred twenty-two million, three hundred thousand, four hundred forty-three".