4244302442321 has 8 divisors (see below), whose sum is σ = 4327359874920. Its totient is φ = 4161355241472.

The previous prime is 4244302442213. The next prime is 4244302442389. The reversal of 4244302442321 is 1232442034424.

It can be written as a sum of positive squares in 4 ways, for example, as 3241580592721 + 1002721849600 = 1800439^2 + 1001360^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4244302442321 - 2³⁰ = 4243228700497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4244302442021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27480176 + ... + 27634193.

It is an arithmetic number, because the mean of its divisors is an integer number (540919984365).

Almost surely, 2^{4244302442321} is an apocalyptic number.

It is an amenable number.

4244302442321 is a deficient number, since it is larger than the sum of its proper divisors (83057432599).

4244302442321 is a wasteful number, since it uses less digits than its factorization.

4244302442321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55115875.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 4244302442321 its reverse (1232442034424), we get a palindrome (5476744476745).

The spelling of 4244302442321 in words is "four trillion, two hundred forty-four billion, three hundred two million, four hundred forty-two thousand, three hundred twenty-one".