135510353142343 has 32 divisors (see below), whose sum is σ = 143065091220480. Its totient is φ = 127998585792000.

The previous prime is 135510353142341. The next prime is 135510353142383. The reversal of 135510353142343 is 343241353015531.

It is a cyclic number.

It is not a de Polignac number, because 135510353142343 - 2¹ = 135510353142341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135510353142343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135510353142341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53540240988 + ... + 53540243518.

It is an arithmetic number, because the mean of its divisors is an integer number (4470784100640).

Almost surely, 2^{135510353142343} is an apocalyptic number.

135510353142343 is a deficient number, since it is larger than the sum of its proper divisors (7554738078137).

135510353142343 is a wasteful number, since it uses less digits than its factorization.

135510353142343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7479.

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 135510353142343 in words is "one hundred thirty-five trillion, five hundred ten billion, three hundred fifty-three million, one hundred forty-two thousand, three hundred forty-three".