135133432 has 16 divisors (see below), whose sum is σ = 289571760. Its totient is φ = 57914304.

The previous prime is 135133421. The next prime is 135133447. The reversal of 135133432 is 234331531.

135133432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×135133432² = 36522088888197248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135133397 and 135133406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206493 + ... + 1206604.

It is an arithmetic number, because the mean of its divisors is an integer number (18098235).

Almost surely, 2^135133432 is an apocalyptic number.

It is an amenable number.

135133432 is an abundant number, since it is smaller than the sum of its proper divisors (154438328).

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

135133432 is a wasteful number, since it uses less digits than its factorization.

135133432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413110 (or 2413106 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 135133432 is about 11624.6906195391. The cubic root of 135133432 is about 513.1617398400.

Adding to 135133432 its reverse (234331531), we get a palindrome (369464963).

The spelling of 135133432 in words is "one hundred thirty-five million, one hundred thirty-three thousand, four hundred thirty-two".