141040440105121 has 2 divisors, whose sum is σ = 141040440105122. Its totient is φ = 141040440105120.

The previous prime is 141040440105101. The next prime is 141040440105139. The reversal of 141040440105121 is 121501044040141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116602850958400 + 24437589146721 = 10798280^2 + 4943439^2 .

It is an emirp because it is prime and its reverse (121501044040141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141040440105121 - 2²⁵ = 141040406550689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141040440105121.

It is not a weakly prime, because it can be changed into another prime (141040440105101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70520220052560 + 70520220052561.

It is an arithmetic number, because the mean of its divisors is an integer number (70520220052561).

Almost surely, 2^{141040440105121} is an apocalyptic number.

It is an amenable number.

141040440105121 is a deficient number, since it is larger than the sum of its proper divisors (1).

141040440105121 is an equidigital number, since it uses as much as digits as its factorization.

141040440105121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560, while the sum is 28.

Adding to 141040440105121 its reverse (121501044040141), we get a palindrome (262541484145262).

The spelling of 141040440105121 in words is "one hundred forty-one trillion, forty billion, four hundred forty million, one hundred five thousand, one hundred twenty-one".