32442122 has 4 divisors (see below), whose sum is σ = 48663186. Its totient is φ = 16221060.

The previous prime is 32442119. The next prime is 32442131. The reversal of 32442122 is 22124423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23145721 + 9296401 = 4811^2 + 3049^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32442094 and 32442103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8110529 + ... + 8110532.

Almost surely, 2^32442122 is an apocalyptic number.

32442122 is a deficient number, since it is larger than the sum of its proper divisors (16221064).

32442122 is a wasteful number, since it uses less digits than its factorization.

32442122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16221063.

The product of its digits is 768, while the sum is 20.

The square root of 32442122 is about 5695.7986270584. The cubic root of 32442122 is about 318.9356631028.

Adding to 32442122 its reverse (22124423), we get a palindrome (54566545).

The spelling of 32442122 in words is "thirty-two million, four hundred forty-two thousand, one hundred twenty-two".