135210040012422 has 24 divisors (see below), whose sum is σ = 294245637745176. Its totient is φ = 44871467021856.

The previous prime is 135210040012393. The next prime is 135210040012511. The reversal of 135210040012422 is 224210040012531.

135210040012422 is a `hidden beast` number, since 1 + 3 + 5 + 2 + 10 + 0 + 400 + 1 + 242 + 2 = 666.

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, 16545522103 + ... + 16545530274.

It is an arithmetic number, because the mean of its divisors is an integer number (12260234906049).

Almost surely, 2^{135210040012422} is an apocalyptic number.

135210040012422 is an abundant number, since it is smaller than the sum of its proper divisors (159035597732754).

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

135210040012422 is a wasteful number, since it uses less digits than its factorization.

135210040012422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33091052612 (or 33091052609 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 135210040012422 its reverse (224210040012531), we get a palindrome (359420080024953).

The spelling of 135210040012422 in words is "one hundred thirty-five trillion, two hundred ten billion, forty million, twelve thousand, four hundred twenty-two".