141305557409 has 2 divisors, whose sum is σ = 141305557410. Its totient is φ = 141305557408.

The previous prime is 141305557399. The next prime is 141305557427. The reversal of 141305557409 is 904755503141.

141305557409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139203610000 + 2101947409 = 373100^2 + 45847^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141305557409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141305557409.

It is not a weakly prime, because it can be changed into another prime (141305557439) 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, 70652778704 + 70652778705.

It is an arithmetic number, because the mean of its divisors is an integer number (70652778705).

Almost surely, 2^141305557409 is an apocalyptic number.

It is an amenable number.

141305557409 is a deficient number, since it is larger than the sum of its proper divisors (1).

141305557409 is an equidigital number, since it uses as much as digits as its factorization.

141305557409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 141305557409 in words is "one hundred forty-one billion, three hundred five million, five hundred fifty-seven thousand, four hundred nine".