135234351 has 24 divisors (see below), whose sum is σ = 224864640. Its totient is φ = 76715856.

The previous prime is 135234329. The next prime is 135234361. The reversal of 135234351 is 153432531.

It is not a de Polignac number, because 135234351 - 2⁶ = 135234287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135234361) 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 23 ways as a sum of consecutive naturals, for example, 1036 + ... + 16478.

It is an arithmetic number, because the mean of its divisors is an integer number (9369360).

Almost surely, 2^135234351 is an apocalyptic number.

135234351 is a deficient number, since it is larger than the sum of its proper divisors (89630289).

135234351 is a wasteful number, since it uses less digits than its factorization.

135234351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15595 (or 15592 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 135234351 is about 11629.0305270904. The cubic root of 135234351 is about 513.2894528279.

Adding to 135234351 its reverse (153432531), we get a palindrome (288666882).

The spelling of 135234351 in words is "one hundred thirty-five million, two hundred thirty-four thousand, three hundred fifty-one".