1443544045044 has 24 divisors (see below), whose sum is σ = 3368475919200. Its totient is φ = 481151851104.

The previous prime is 1443544045037. The next prime is 1443544045061. The reversal of 1443544045044 is 4405404453441.

It is a junction number, because it is equal to n+sod(n) for n = 1443544044987 and 1443544045005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3482794 + ... + 3875169.

It is an arithmetic number, because the mean of its divisors is an integer number (140353163300).

Almost surely, 2^{1443544045044} is an apocalyptic number.

It is an amenable number.

1443544045044 is an abundant number, since it is smaller than the sum of its proper divisors (1924931874156).

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

1443544045044 is a wasteful number, since it uses less digits than its factorization.

1443544045044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7374319 (or 7374317 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 42.

Adding to 1443544045044 its reverse (4405404453441), we get a palindrome (5848948498485).

The spelling of 1443544045044 in words is "one trillion, four hundred forty-three billion, five hundred forty-four million, forty-five thousand, forty-four".