1444322421012 has 96 divisors (see below), whose sum is σ = 3434663232000. Its totient is φ = 472293614592.

The previous prime is 1444322420969. The next prime is 1444322421037. The reversal of 1444322421012 is 2101242234441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125054614 + ... + 125066162.

It is an arithmetic number, because the mean of its divisors is an integer number (35777742000).

Almost surely, 2^{1444322421012} is an apocalyptic number.

1444322421012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1444322421012 is an abundant number, since it is smaller than the sum of its proper divisors (1990340810988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1444322421012 is a wasteful number, since it uses less digits than its factorization.

1444322421012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12385 (or 12383 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1444322421012 its reverse (2101242234441), we get a palindrome (3545564655453).

The spelling of 1444322421012 in words is "one trillion, four hundred forty-four billion, three hundred twenty-two million, four hundred twenty-one thousand, twelve".