4042443244330 has 32 divisors (see below), whose sum is σ = 7308303045120. Its totient is φ = 1609889957760.

The previous prime is 4042443244289. The next prime is 4042443244369. The reversal of 4042443244330 is 334423442404.

It is a self number, because there is not a number n which added to its sum of digits gives 4042443244330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11977147 + ... + 12310033.

It is an arithmetic number, because the mean of its divisors is an integer number (228384470160).

Almost surely, 2^{4042443244330} is an apocalyptic number.

4042443244330 is a deficient number, since it is larger than the sum of its proper divisors (3265859800790).

4042443244330 is a wasteful number, since it uses less digits than its factorization.

4042443244330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338214.

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 4042443244330 its reverse (334423442404), we get a palindrome (4376866686734).

The spelling of 4042443244330 in words is "four trillion, forty-two billion, four hundred forty-three million, two hundred forty-four thousand, three hundred thirty".