135240530343 has 8 divisors (see below), whose sum is σ = 186137504256. Its totient is φ = 87251955000.

The previous prime is 135240530329. The next prime is 135240530363. The reversal of 135240530343 is 343035042531.

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

It is not a de Polignac number, because 135240530343 - 2²⁴ = 135223753127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135240530363) 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, 727099533 + ... + 727099718.

It is an arithmetic number, because the mean of its divisors is an integer number (23267188032).

Almost surely, 2^135240530343 is an apocalyptic number.

135240530343 is a deficient number, since it is larger than the sum of its proper divisors (50896973913).

135240530343 is a wasteful number, since it uses less digits than its factorization.

135240530343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454199285.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 135240530343 its reverse (343035042531), we get a palindrome (478275572874).

The spelling of 135240530343 in words is "one hundred thirty-five billion, two hundred forty million, five hundred thirty thousand, three hundred forty-three".