34135212 has 12 divisors (see below), whose sum is σ = 79648856. Its totient is φ = 11378400.

The previous prime is 34135193. The next prime is 34135219. The reversal of 34135212 is 21253143.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (34135219) by changing a digit.

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, 1422289 + ... + 1422312.

Almost surely, 2^34135212 is an apocalyptic number.

It is an amenable number.

34135212 is an abundant number, since it is smaller than the sum of its proper divisors (45513644).

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

34135212 is a wasteful number, since it uses less digits than its factorization.

34135212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844608 (or 2844606 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 34135212 is about 5842.5347239019. The cubic root of 34135212 is about 324.3900575871.

Adding to 34135212 its reverse (21253143), we get a palindrome (55388355).

It can be divided in two parts, 341 and 35212, that added together give a palindrome (35553).

The spelling of 34135212 in words is "thirty-four million, one hundred thirty-five thousand, two hundred twelve".