133032422 has 8 divisors (see below), whose sum is σ = 199977336. Its totient is φ = 66373312.

The previous prime is 133032421. The next prime is 133032443. The reversal of 133032422 is 224230331.

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

It is a junction number, because it is equal to n+sod(n) for n = 133032394 and 133032403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133032421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70283 + ... + 72150.

It is an arithmetic number, because the mean of its divisors is an integer number (24997167).

Almost surely, 2^133032422 is an apocalyptic number.

133032422 is a deficient number, since it is larger than the sum of its proper divisors (66944914).

133032422 is a wasteful number, since it uses less digits than its factorization.

133032422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142902.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 133032422 is about 11533.9681809861. The cubic root of 133032422 is about 510.4883467963.

Adding to 133032422 its reverse (224230331), we get a palindrome (357262753).

The spelling of 133032422 in words is "one hundred thirty-three million, thirty-two thousand, four hundred twenty-two".