135043232 has 24 divisors (see below), whose sum is σ = 269236800. Its totient is φ = 66665664.

The previous prime is 135043231. The next prime is 135043247. The reversal of 135043232 is 232340531.

It is a junction number, because it is equal to n+sod(n) for n = 135043198 and 135043207.

It is not an unprimeable number, because it can be changed into a prime (135043231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24182 + ... + 29237.

It is an arithmetic number, because the mean of its divisors is an integer number (11218200).

Almost surely, 2^135043232 is an apocalyptic number.

It is an amenable number.

135043232 is a deficient number, since it is larger than the sum of its proper divisors (134193568).

135043232 is an equidigital number, since it uses as much as digits as its factorization.

135043232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53508 (or 53500 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 135043232 is about 11620.8102987700. The cubic root of 135043232 is about 513.0475379217.

Adding to 135043232 its reverse (232340531), we get a palindrome (367383763).

The spelling of 135043232 in words is "one hundred thirty-five million, forty-three thousand, two hundred thirty-two".