135360143 has 2 divisors, whose sum is σ = 135360144. Its totient is φ = 135360142.

The previous prime is 135360119. The next prime is 135360157. The reversal of 135360143 is 341063531.

It is a strong prime.

It is an emirp because it is prime and its reverse (341063531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135360143 - 2²⁶ = 68251279 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135360943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67680071 + 67680072.

It is an arithmetic number, because the mean of its divisors is an integer number (67680072).

Almost surely, 2^135360143 is an apocalyptic number.

135360143 is a deficient number, since it is larger than the sum of its proper divisors (1).

135360143 is an equidigital number, since it uses as much as digits as its factorization.

135360143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 135360143 is about 11634.4378033492. The cubic root of 135360143 is about 513.4485536700.

The spelling of 135360143 in words is "one hundred thirty-five million, three hundred sixty thousand, one hundred forty-three".