135543441113141 has 2 divisors, whose sum is σ = 135543441113142. Its totient is φ = 135543441113140.

The previous prime is 135543441113077. The next prime is 135543441113161. The reversal of 135543441113141 is 141311144345531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77562297846916 + 57981143266225 = 8806946^2 + 7614535^2 .

It is a cyclic number.

It is not a de Polignac number, because 135543441113141 - 2⁶ = 135543441113077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135543441113161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67771720556570 + 67771720556571.

It is an arithmetic number, because the mean of its divisors is an integer number (67771720556571).

Almost surely, 2^{135543441113141} is an apocalyptic number.

It is an amenable number.

135543441113141 is a deficient number, since it is larger than the sum of its proper divisors (1).

135543441113141 is an equidigital number, since it uses as much as digits as its factorization.

135543441113141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 41.

Adding to 135543441113141 its reverse (141311144345531), we get a palindrome (276854585458672).

The spelling of 135543441113141 in words is "one hundred thirty-five trillion, five hundred forty-three billion, four hundred forty-one million, one hundred thirteen thousand, one hundred forty-one".