135343013212441 has 2 divisors, whose sum is σ = 135343013212442. Its totient is φ = 135343013212440.

The previous prime is 135343013212369. The next prime is 135343013212493. The reversal of 135343013212441 is 144212310343531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107312299497225 + 28030713715216 = 10359165^2 + 5294404^2 .

It is a cyclic number.

It is not a de Polignac number, because 135343013212441 - 2¹¹ = 135343013210393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135343013212441.

It is not a weakly prime, because it can be changed into another prime (135343013219441) 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, 67671506606220 + 67671506606221.

It is an arithmetic number, because the mean of its divisors is an integer number (67671506606221).

Almost surely, 2^{135343013212441} is an apocalyptic number.

It is an amenable number.

135343013212441 is a deficient number, since it is larger than the sum of its proper divisors (1).

135343013212441 is an equidigital number, since it uses as much as digits as its factorization.

135343013212441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 135343013212441 its reverse (144212310343531), we get a palindrome (279555323555972).

The spelling of 135343013212441 in words is "one hundred thirty-five trillion, three hundred forty-three billion, thirteen million, two hundred twelve thousand, four hundred forty-one".