1330321042 has 8 divisors (see below), whose sum is σ = 2059852032. Its totient is φ = 643703700.

The previous prime is 1330321039. The next prime is 1330321061. The reversal of 1330321042 is 2401230331.

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, 10728334 + ... + 10728457.

It is an arithmetic number, because the mean of its divisors is an integer number (257481504).

Almost surely, 2^1330321042 is an apocalyptic number.

1330321042 is a deficient number, since it is larger than the sum of its proper divisors (729530990).

1330321042 is a wasteful number, since it uses less digits than its factorization.

1330321042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21456824.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1330321042 is about 36473.5663460540. The cubic root of 1330321042 is about 1099.8129274158.

Adding to 1330321042 its reverse (2401230331), we get a palindrome (3731551373).

The spelling of 1330321042 in words is "one billion, three hundred thirty million, three hundred twenty-one thousand, forty-two".