1443663360412 has 72 divisors (see below), whose sum is σ = 3136700789376. Its totient is φ = 569258673984.

The previous prime is 1443663360409. The next prime is 1443663360421. The reversal of 1443663360412 is 2140633663441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 955843 + ... + 1949605.

Almost surely, 2^{1443663360412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1443663360412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1568350394688).

1443663360412 is an abundant number, since it is smaller than the sum of its proper divisors (1693037428964).

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

1443663360412 is a wasteful number, since it uses less digits than its factorization.

1443663360412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994107 (or 994092 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 1443663360412 in words is "one trillion, four hundred forty-three billion, six hundred sixty-three million, three hundred sixty thousand, four hundred twelve".