3345031343345 has 4 divisors (see below), whose sum is σ = 4014037612020. Its totient is φ = 2676025074672.

The previous prime is 3345031343341. The next prime is 3345031343383. The reversal of 3345031343345 is 5433431305433.

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 1792856728576 + 1552174614769 = 1338976^2 + 1245863^2 .

It is a cyclic number.

It is not a de Polignac number, because 3345031343345 - 2² = 3345031343341 is a prime.

It is a super-2 number, since 2×3345031343345² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3345031343341) 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, 334503134330 + ... + 334503134339.

It is an arithmetic number, because the mean of its divisors is an integer number (1003509403005).

Almost surely, 2^{3345031343345} is an apocalyptic number.

It is an amenable number.

3345031343345 is a deficient number, since it is larger than the sum of its proper divisors (669006268675).

3345031343345 is an equidigital number, since it uses as much as digits as its factorization.

3345031343345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669006268674.

The product of its (nonzero) digits is 1166400, while the sum is 41.

Adding to 3345031343345 its reverse (5433431305433), we get a palindrome (8778462648778).

The spelling of 3345031343345 in words is "three trillion, three hundred forty-five billion, thirty-one million, three hundred forty-three thousand, three hundred forty-five".