32321042 has 16 divisors (see below), whose sum is σ = 52929240. Its totient is φ = 14712192.

The previous prime is 32321041. The next prime is 32321059. The reversal of 32321042 is 24012323.

It can be written as a sum of positive squares in 4 ways, for example, as 27573001 + 4748041 = 5251^2 + 2179^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32321042.

It is not an unprimeable number, because it can be changed into a prime (32321041) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 6617 + ... + 10412.

Almost surely, 2^32321042 is an apocalyptic number.

32321042 is a deficient number, since it is larger than the sum of its proper divisors (20608198).

32321042 is a wasteful number, since it uses less digits than its factorization.

32321042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17117.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 32321042 is about 5685.1598042623. The cubic root of 32321042 is about 318.5383928344.

Adding to 32321042 its reverse (24012323), we get a palindrome (56333365).

The spelling of 32321042 in words is "thirty-two million, three hundred twenty-one thousand, forty-two".