32030040442 has 16 divisors (see below), whose sum is σ = 53083035072. Its totient is φ = 14417613760.

The previous prime is 32030040433. The next prime is 32030040443. The reversal of 32030040442 is 24404003023.

It is not an unprimeable number, because it can be changed into a prime (32030040443) 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 7 ways as a sum of consecutive naturals, for example, 20478784 + ... + 20480347.

It is an arithmetic number, because the mean of its divisors is an integer number (3317689692).

Almost surely, 2^32030040442 is an apocalyptic number.

32030040442 is a deficient number, since it is larger than the sum of its proper divisors (21052994630).

32030040442 is a wasteful number, since it uses less digits than its factorization.

32030040442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40959173.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 32030040442 its reverse (24404003023), we get a palindrome (56434043465).

The spelling of 32030040442 in words is "thirty-two billion, thirty million, forty thousand, four hundred forty-two".