32240042 has 8 divisors (see below), whose sum is σ = 48460032. Its totient is φ = 16086700.

The previous prime is 32240029. The next prime is 32240051. The reversal of 32240042 is 24004223.

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

It is a self number, because there is not a number n which added to its sum of digits gives 32240042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15434 + ... + 17397.

It is an arithmetic number, because the mean of its divisors is an integer number (6057504).

Almost surely, 2^32240042 is an apocalyptic number.

32240042 is a deficient number, since it is larger than the sum of its proper divisors (16219990).

32240042 is a wasteful number, since it uses less digits than its factorization.

32240042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33324.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 32240042 is about 5678.0315250974. The cubic root of 32240042 is about 318.2720731023.

Adding to 32240042 its reverse (24004223), we get a palindrome (56244265).

The spelling of 32240042 in words is "thirty-two million, two hundred forty thousand, forty-two".