1444204321030 has 32 divisors (see below), whose sum is σ = 2636328617280. Its totient is φ = 569513562240.

The previous prime is 1444204320973. The next prime is 1444204321051. The reversal of 1444204321030 is 301234024441.

It is a super-2 number, since 2×1444204321030² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1444204321030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15771016 + ... + 15862324.

It is an arithmetic number, because the mean of its divisors is an integer number (82385269290).

Almost surely, 2^{1444204321030} is an apocalyptic number.

1444204321030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444204321030 is a deficient number, since it is larger than the sum of its proper divisors (1192124296250).

1444204321030 is a wasteful number, since it uses less digits than its factorization.

1444204321030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113664.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1444204321030 its reverse (301234024441), we get a palindrome (1745438345471).

The spelling of 1444204321030 in words is "one trillion, four hundred forty-four billion, two hundred four million, three hundred twenty-one thousand, thirty".