981344141124341 has 2 divisors, whose sum is σ = 981344141124342. Its totient is φ = 981344141124340.

The previous prime is 981344141124199. The next prime is 981344141124397. The reversal of 981344141124341 is 143421141443189.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 935776916001841 + 45567225122500 = 30590471^2 + 6750350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-981344141124341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 981344141124341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (981344141124541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490672070562170 + 490672070562171.

It is an arithmetic number, because the mean of its divisors is an integer number (490672070562171).

Almost surely, 2^{981344141124341} is an apocalyptic number.

It is an amenable number.

981344141124341 is a deficient number, since it is larger than the sum of its proper divisors (1).

981344141124341 is an equidigital number, since it uses as much as digits as its factorization.

981344141124341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1327104, while the sum is 50.

The spelling of 981344141124341 in words is "nine hundred eighty-one trillion, three hundred forty-four billion, one hundred forty-one million, one hundred twenty-four thousand, three hundred forty-one".