1043304333413 has 4 divisors (see below), whose sum is σ = 1079280344940. Its totient is φ = 1007328321888.

The previous prime is 1043304333403. The next prime is 1043304333433. The reversal of 1043304333413 is 3143334033401.

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 690298428964 + 353005904449 = 830842^2 + 594143^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043304333413 - 2⁸ = 1043304333157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1043304333413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043304333403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17988005720 + ... + 17988005777.

It is an arithmetic number, because the mean of its divisors is an integer number (269820086235).

Almost surely, 2^{1043304333413} is an apocalyptic number.

It is an amenable number.

1043304333413 is a deficient number, since it is larger than the sum of its proper divisors (35976011527).

1043304333413 is an equidigital number, since it uses as much as digits as its factorization.

1043304333413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35976011526.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 1043304333413 its reverse (3143334033401), we get a palindrome (4186638366814).

The spelling of 1043304333413 in words is "one trillion, forty-three billion, three hundred four million, three hundred thirty-three thousand, four hundred thirteen".