1443105345352 has 32 divisors (see below), whose sum is σ = 3053592820800. Its totient is φ = 633337768000.

The previous prime is 1443105345299. The next prime is 1443105345377. The reversal of 1443105345352 is 2535435013441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282737524 + ... + 282742627.

It is an arithmetic number, because the mean of its divisors is an integer number (95424775650).

Almost surely, 2^{1443105345352} is an apocalyptic number.

It is an amenable number.

1443105345352 is an abundant number, since it is smaller than the sum of its proper divisors (1610487475448).

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

1443105345352 is a wasteful number, since it uses less digits than its factorization.

1443105345352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565480197 (or 565480193 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 1443105345352 in words is "one trillion, four hundred forty-three billion, one hundred five million, three hundred forty-five thousand, three hundred fifty-two".