1330331343042 has 32 divisors (see below), whose sum is σ = 2892107840832. Its totient is φ = 405507178944.

The previous prime is 1330331342993. The next prime is 1330331343053. The reversal of 1330331343042 is 2403431330331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79690393 + ... + 79707084.

It is an arithmetic number, because the mean of its divisors is an integer number (90378370026).

Almost surely, 2^{1330331343042} is an apocalyptic number.

1330331343042 is an abundant number, since it is smaller than the sum of its proper divisors (1561776497790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1330331343042 is a wasteful number, since it uses less digits than its factorization.

1330331343042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159397602.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 1330331343042 its reverse (2403431330331), we get a palindrome (3733762673373).

The spelling of 1330331343042 in words is "one trillion, three hundred thirty billion, three hundred thirty-one million, three hundred forty-three thousand, forty-two".