135432133252 has 48 divisors (see below), whose sum is σ = 264521424384. Its totient is φ = 60249600000.

The previous prime is 135432133181. The next prime is 135432133271. The reversal of 135432133252 is 252331234531.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237252 + ... + 571972.

It is an arithmetic number, because the mean of its divisors is an integer number (5510863008).

Almost surely, 2^135432133252 is an apocalyptic number.

It is an amenable number.

135432133252 is a deficient number, since it is larger than the sum of its proper divisors (129089291132).

135432133252 is a wasteful number, since it uses less digits than its factorization.

135432133252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335020 (or 335018 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

Adding to 135432133252 its reverse (252331234531), we get a palindrome (387763367783).

The spelling of 135432133252 in words is "one hundred thirty-five billion, four hundred thirty-two million, one hundred thirty-three thousand, two hundred fifty-two".