1330331343041 has 4 divisors (see below), whose sum is σ = 1330342464900. Its totient is φ = 1330320221184.

The previous prime is 1330331342993. The next prime is 1330331343053. The reversal of 1330331343041 is 1403431330331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 776689690000 + 553641653041 = 881300^2 + 744071^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330331343041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330331342995 and 1330331343013.

It is not an unprimeable number, because it can be changed into a prime (1330331343841) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5379536 + ... + 5621393.

It is an arithmetic number, because the mean of its divisors is an integer number (332585616225).

Almost surely, 2^{1330331343041} is an apocalyptic number.

It is an amenable number.

1330331343041 is a deficient number, since it is larger than the sum of its proper divisors (11121859).

1330331343041 is a wasteful number, since it uses less digits than its factorization.

1330331343041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11121858.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 1330331343041 its reverse (1403431330331), we get a palindrome (2733762673372).

The spelling of 1330331343041 in words is "one trillion, three hundred thirty billion, three hundred thirty-one million, three hundred forty-three thousand, forty-one".