1444230444002 has 8 divisors (see below), whose sum is σ = 2166581653212. Its totient is φ = 722036559600.

The previous prime is 1444230443923. The next prime is 1444230444049. The reversal of 1444230444002 is 2004440324441.

It can be written as a sum of positive squares in 2 ways, for example, as 1442806966561 + 1423477441 = 1201169^2 + 37729^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1444230444002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39308249 + ... + 39344972.

Almost surely, 2^{1444230444002} is an apocalyptic number.

1444230444002 is a deficient number, since it is larger than the sum of its proper divisors (722351209210).

1444230444002 is an equidigital number, since it uses as much as digits as its factorization.

1444230444002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78662404.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 1444230444002 its reverse (2004440324441), we get a palindrome (3448670768443).

The spelling of 1444230444002 in words is "one trillion, four hundred forty-four billion, two hundred thirty million, four hundred forty-four thousand, two".