42241440322 has 8 divisors (see below), whose sum is σ = 63363069900. Its totient is φ = 21120417024.

The previous prime is 42241440301. The next prime is 42241440323. The reversal of 42241440322 is 22304414224.

It can be written as a sum of positive squares in 2 ways, for example, as 42041811681 + 199628641 = 205041^2 + 14129^2 .

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

It is not an unprimeable number, because it can be changed into a prime (42241440323) 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, 119754 + ... + 314362.

Almost surely, 2^42241440322 is an apocalyptic number.

42241440322 is a deficient number, since it is larger than the sum of its proper divisors (21121629578).

42241440322 is a wasteful number, since it uses less digits than its factorization.

42241440322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303140.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42241440322 its reverse (22304414224), we get a palindrome (64545854546).

The spelling of 42241440322 in words is "forty-two billion, two hundred forty-one million, four hundred forty thousand, three hundred twenty-two".