135345232343 has 8 divisors (see below), whose sum is σ = 136034502912. Its totient is φ = 134657575416.

The previous prime is 135345232289. The next prime is 135345232381. The reversal of 135345232343 is 343232543531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135345232343 - 2³⁴ = 118165363159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135345232297 and 135345232306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135345232543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235055 + ... + 570912.

It is an arithmetic number, because the mean of its divisors is an integer number (17004312864).

Almost surely, 2^135345232343 is an apocalyptic number.

135345232343 is a deficient number, since it is larger than the sum of its proper divisors (689270569).

135345232343 is an equidigital number, since it uses as much as digits as its factorization.

135345232343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806821.

The product of its digits is 388800, while the sum is 38.

Adding to 135345232343 its reverse (343232543531), we get a palindrome (478577775874).

The spelling of 135345232343 in words is "one hundred thirty-five billion, three hundred forty-five million, two hundred thirty-two thousand, three hundred forty-three".