135134032 has 80 divisors (see below), whose sum is σ = 298355904. Its totient is φ = 58752000.

The previous prime is 135133981. The next prime is 135134107. The reversal of 135134032 is 230431531.

It is a super-2 number, since 2×135134032² = 36522413209154048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 135133994 and 135134012.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 440023 + ... + 440329.

Almost surely, 2^135134032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135134032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149177952).

135134032 is an abundant number, since it is smaller than the sum of its proper divisors (163221872).

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

135134032 is a wasteful number, since it uses less digits than its factorization.

135134032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 135134032 is about 11624.7164266489. The cubic root of 135134032 is about 513.1624993278.

Adding to 135134032 its reverse (230431531), we get a palindrome (365565563).

The spelling of 135134032 in words is "one hundred thirty-five million, one hundred thirty-four thousand, thirty-two".