135155343 has 4 divisors (see below), whose sum is σ = 180207128. Its totient is φ = 90103560.

The previous prime is 135155323. The next prime is 135155351. The reversal of 135155343 is 343551531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 135155343 - 2²⁶ = 68046479 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 135155343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135155323) 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 in 3 ways as a sum of consecutive naturals, for example, 22525888 + ... + 22525893.

It is an arithmetic number, because the mean of its divisors is an integer number (45051782).

Almost surely, 2^135155343 is an apocalyptic number.

135155343 is a deficient number, since it is larger than the sum of its proper divisors (45051785).

135155343 is an equidigital number, since it uses as much as digits as its factorization.

135155343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45051784.

The product of its digits is 13500, while the sum is 30.

The square root of 135155343 is about 11625.6330150233. The cubic root of 135155343 is about 513.1894736117.

The spelling of 135155343 in words is "one hundred thirty-five million, one hundred fifty-five thousand, three hundred forty-three".