135214422 has 24 divisors (see below), whose sum is σ = 314581176. Its totient is φ = 38632608.

The previous prime is 135214381. The next prime is 135214427. The reversal of 135214422 is 224412531.

135214422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 135214392 and 135214401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135214427) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 229663 + ... + 230250.

It is an arithmetic number, because the mean of its divisors is an integer number (13107549).

Almost surely, 2^135214422 is an apocalyptic number.

135214422 is an abundant number, since it is smaller than the sum of its proper divisors (179366754).

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

135214422 is a wasteful number, since it uses less digits than its factorization.

135214422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459932 (or 459925 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 135214422 is about 11628.1736313146. The cubic root of 135214422 is about 513.2642377156.

Adding to 135214422 its reverse (224412531), we get a palindrome (359626953).

The spelling of 135214422 in words is "one hundred thirty-five million, two hundred fourteen thousand, four hundred twenty-two".