135013343344 has 20 divisors (see below), whose sum is σ = 285369112440. Its totient is φ = 61369701440.

The previous prime is 135013343237. The next prime is 135013343347. The reversal of 135013343344 is 443343310531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135013343347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383560459 + ... + 383560810.

It is an arithmetic number, because the mean of its divisors is an integer number (14268455622).

Almost surely, 2^135013343344 is an apocalyptic number.

It is an amenable number.

135013343344 is an abundant number, since it is smaller than the sum of its proper divisors (150355769096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135013343344 is a wasteful number, since it uses less digits than its factorization.

135013343344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767121288 (or 767121282 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 135013343344 its reverse (443343310531), we get a palindrome (578356653875).

The spelling of 135013343344 in words is "one hundred thirty-five billion, thirteen million, three hundred forty-three thousand, three hundred forty-four".