1044043503452 has 12 divisors (see below), whose sum is σ = 1886014070976. Its totient is φ = 505182340320.

The previous prime is 1044043503449. The next prime is 1044043503457. The reversal of 1044043503452 is 2543053404401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044043503457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4209852713 + ... + 4209852960.

It is an arithmetic number, because the mean of its divisors is an integer number (157167839248).

Almost surely, 2^{1044043503452} is an apocalyptic number.

It is an amenable number.

1044043503452 is a deficient number, since it is larger than the sum of its proper divisors (841970567524).

1044043503452 is a wasteful number, since it uses less digits than its factorization.

1044043503452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8419705708 (or 8419705706 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 1044043503452 its reverse (2543053404401), we get a palindrome (3587096907853).

The spelling of 1044043503452 in words is "one trillion, forty-four billion, forty-three million, five hundred three thousand, four hundred fifty-two".