1330043321043 has 24 divisors (see below), whose sum is σ = 1928381589680. Its totient is φ = 883370188800.

The previous prime is 1330043321011. The next prime is 1330043321059. The reversal of 1330043321043 is 3401233400331.

1330043321043 is a `hidden beast` number, since 1 + 330 + 0 + 4 + 3 + 321 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 1330043321043 - 2⁵ = 1330043321011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330043320998 and 1330043321016.

It is not an unprimeable number, because it can be changed into a prime (1330043328043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12173763 + ... + 12282531.

Almost surely, 2^{1330043321043} is an apocalyptic number.

1330043321043 is a deficient number, since it is larger than the sum of its proper divisors (598338268637).

1330043321043 is a wasteful number, since it uses less digits than its factorization.

1330043321043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113859 (or 113856 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1330043321043 its reverse (3401233400331), we get a palindrome (4731276721374).

The spelling of 1330043321043 in words is "one trillion, three hundred thirty billion, forty-three million, three hundred twenty-one thousand, forty-three".