135312422 has 24 divisors (see below), whose sum is σ = 237375360. Its totient is φ = 57679440.

The previous prime is 135312409. The next prime is 135312449. The reversal of 135312422 is 224213531.

135312422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15104 + ... + 22332.

It is an arithmetic number, because the mean of its divisors is an integer number (9890640).

Almost surely, 2^135312422 is an apocalyptic number.

135312422 is a deficient number, since it is larger than the sum of its proper divisors (102062938).

135312422 is a wasteful number, since it uses less digits than its factorization.

135312422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7436 (or 7429 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 135312422 is about 11632.3867714240. The cubic root of 135312422 is about 513.3882080915.

Adding to 135312422 its reverse (224213531), we get a palindrome (359525953).

The spelling of 135312422 in words is "one hundred thirty-five million, three hundred twelve thousand, four hundred twenty-two".