133335422 has 16 divisors (see below), whose sum is σ = 218704752. Its totient is φ = 60462720.

The previous prime is 133335421. The next prime is 133335431. The reversal of 133335422 is 224533331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133335391 and 133335400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133335421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528 + ... + 16524.

It is an arithmetic number, because the mean of its divisors is an integer number (13669047).

Almost surely, 2^133335422 is an apocalyptic number.

133335422 is a deficient number, since it is larger than the sum of its proper divisors (85369330).

133335422 is a wasteful number, since it uses less digits than its factorization.

133335422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14443.

The product of its digits is 6480, while the sum is 26.

The square root of 133335422 is about 11547.0958253580. The cubic root of 133335422 is about 510.8756225234.

Adding to 133335422 its reverse (224533331), we get a palindrome (357868753).

The spelling of 133335422 in words is "one hundred thirty-three million, three hundred thirty-five thousand, four hundred twenty-two".