1330043321042 has 8 divisors (see below), whose sum is σ = 2017481442300. Its totient is φ = 657549506944.

The previous prime is 1330043321011. The next prime is 1330043321059. The reversal of 1330043321042 is 2401233400331.

It can be written as a sum of positive squares in 2 ways, for example, as 1288749423361 + 41293897681 = 1135231^2 + 203209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3736076567 + ... + 3736076922.

Almost surely, 2^{1330043321042} is an apocalyptic number.

1330043321042 is a deficient number, since it is larger than the sum of its proper divisors (687438121258).

1330043321042 is an equidigital number, since it uses as much as digits as its factorization.

1330043321042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7472153580.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1330043321042 its reverse (2401233400331), we get a palindrome (3731276721373).

The spelling of 1330043321042 in words is "one trillion, three hundred thirty billion, forty-three million, three hundred twenty-one thousand, forty-two".