1330043321044 has 24 divisors (see below), whose sum is σ = 2329767088488. Its totient is φ = 664395763200.

The previous prime is 1330043321011. The next prime is 1330043321059. The reversal of 1330043321044 is 4401233400331.

It can be written as a sum of positive squares in 4 ways, for example, as 46920758544 + 1283122562500 = 216612^2 + 1132750^2 .

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, 35665192 + ... + 35702464.

It is an arithmetic number, because the mean of its divisors is an integer number (97073628687).

Almost surely, 2^{1330043321044} is an apocalyptic number.

It is an amenable number.

1330043321044 is a deficient number, since it is larger than the sum of its proper divisors (999723767444).

1330043321044 is a wasteful number, since it uses less digits than its factorization.

1330043321044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45435 (or 45433 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1330043321044 its reverse (4401233400331), we get a palindrome (5731276721375).

The spelling of 1330043321044 in words is "one trillion, three hundred thirty billion, forty-three million, three hundred twenty-one thousand, forty-four".