4021442441302 has 32 divisors (see below), whose sum is σ = 7206851957760. Its totient is φ = 1658719881120.

The previous prime is 4021442441297. The next prime is 4021442441309. The reversal of 4021442441302 is 2031442441204.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021442441309) 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 15 ways as a sum of consecutive naturals, for example, 119144038 + ... + 119177785.

It is an arithmetic number, because the mean of its divisors is an integer number (225214123680).

Almost surely, 2^{4021442441302} is an apocalyptic number.

4021442441302 is a deficient number, since it is larger than the sum of its proper divisors (3185409516458).

4021442441302 is a wasteful number, since it uses less digits than its factorization.

4021442441302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238321908.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 4021442441302 its reverse (2031442441204), we get a palindrome (6052884882506).

The spelling of 4021442441302 in words is "four trillion, twenty-one billion, four hundred forty-two million, four hundred forty-one thousand, three hundred two".