135435212 has 12 divisors (see below), whose sum is σ = 258558216. Its totient is φ = 61561440.

The previous prime is 135435197. The next prime is 135435239. The reversal of 135435212 is 212534531.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538993 + ... + 1539080.

It is an arithmetic number, because the mean of its divisors is an integer number (21546518).

Almost surely, 2^135435212 is an apocalyptic number.

It is an amenable number.

135435212 is a deficient number, since it is larger than the sum of its proper divisors (123123004).

135435212 is a wasteful number, since it uses less digits than its factorization.

135435212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078088 (or 3078086 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 135435212 is about 11637.6635112036. The cubic root of 135435212 is about 513.5434534573.

Adding to 135435212 its reverse (212534531), we get a palindrome (347969743).

The spelling of 135435212 in words is "one hundred thirty-five million, four hundred thirty-five thousand, two hundred twelve".