1443144423412 has 48 divisors (see below), whose sum is σ = 2677192959168. Its totient is φ = 678332136960.

The previous prime is 1443144423397. The next prime is 1443144423449. The reversal of 1443144423412 is 2143244413441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289378783 + ... + 289383769.

It is an arithmetic number, because the mean of its divisors is an integer number (55774853316).

Almost surely, 2^{1443144423412} is an apocalyptic number.

It is an amenable number.

1443144423412 is a deficient number, since it is larger than the sum of its proper divisors (1234048535756).

1443144423412 is a wasteful number, since it uses less digits than its factorization.

1443144423412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9136 (or 9134 counting only the distinct ones).

The product of its digits is 147456, while the sum is 37.

Adding to 1443144423412 its reverse (2143244413441), we get a palindrome (3586388836853).

The spelling of 1443144423412 in words is "one trillion, four hundred forty-three billion, one hundred forty-four million, four hundred twenty-three thousand, four hundred twelve".