422135135 has 8 divisors (see below), whose sum is σ = 506673456. Its totient is φ = 337633920.

The previous prime is 422135113. The next prime is 422135137. The reversal of 422135135 is 531531224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422135135 - 2⁸ = 422134879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422135137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34820 + ... + 45350.

It is an arithmetic number, because the mean of its divisors is an integer number (63334182).

Almost surely, 2^422135135 is an apocalyptic number.

422135135 is a deficient number, since it is larger than the sum of its proper divisors (84538321).

422135135 is a wasteful number, since it uses less digits than its factorization.

422135135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18553.

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

The square root of 422135135 is about 20545.9274553377. The cubic root of 422135135 is about 750.1541224003.

Adding to 422135135 its reverse (531531224), we get a palindrome (953666359).

The spelling of 422135135 in words is "four hundred twenty-two million, one hundred thirty-five thousand, one hundred thirty-five".