20334320342013 has 8 divisors (see below), whose sum is σ = 27112809148288. Its totient is φ = 13556022548544.

The previous prime is 20334320341969. The next prime is 20334320342023. The reversal of 20334320342013 is 31024302343302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20334320342013 - 2⁸ = 20334320341757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20334320342023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47504620 + ... + 47930757.

It is an arithmetic number, because the mean of its divisors is an integer number (3389101143536).

Almost surely, 2^{20334320342013} is an apocalyptic number.

It is an amenable number.

20334320342013 is a deficient number, since it is larger than the sum of its proper divisors (6778488806275).

20334320342013 is an equidigital number, since it uses as much as digits as its factorization.

20334320342013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95506403.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 20334320342013 its reverse (31024302343302), we get a palindrome (51358622685315).

The spelling of 20334320342013 in words is "twenty trillion, three hundred thirty-four billion, three hundred twenty million, three hundred forty-two thousand, thirteen".