4440021402304 has 14 divisors (see below), whose sum is σ = 8810667470324. Its totient is φ = 2220010701120.

The previous prime is 4440021402247. The next prime is 4440021402307. The reversal of 4440021402304 is 4032041200444.

It is not an unprimeable number, because it can be changed into a prime (4440021402307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34687667142 + ... + 34687667269.

Almost surely, 2^{4440021402304} is an apocalyptic number.

It is an amenable number.

4440021402304 is a deficient number, since it is larger than the sum of its proper divisors (4370646068020).

4440021402304 is an equidigital number, since it uses as much as digits as its factorization.

4440021402304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69375334423 (or 69375334413 counting only the distinct ones).

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

Adding to 4440021402304 its reverse (4032041200444), we get a palindrome (8472062602748).

The spelling of 4440021402304 in words is "four trillion, four hundred forty billion, twenty-one million, four hundred two thousand, three hundred four".