32243042 has 8 divisors (see below), whose sum is σ = 52084956. Its totient is φ = 14881392.

The previous prime is 32242997. The next prime is 32243047. The reversal of 32243042 is 24034223.

It can be written as a sum of positive squares in 2 ways, for example, as 27363361 + 4879681 = 5231^2 + 2209^2 .

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

It is a super-2 number, since 2×32243042² = 2079227514827528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32243047) 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 3 ways as a sum of consecutive naturals, for example, 620033 + ... + 620084.

Almost surely, 2^32243042 is an apocalyptic number.

32243042 is a deficient number, since it is larger than the sum of its proper divisors (19841914).

32243042 is a wasteful number, since it uses less digits than its factorization.

32243042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240132.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 32243042 is about 5678.2956950127. The cubic root of 32243042 is about 318.2819447458.

Adding to 32243042 its reverse (24034223), we get a palindrome (56277265).

The spelling of 32243042 in words is "thirty-two million, two hundred forty-three thousand, forty-two".