20334324342005 has 8 divisors (see below), whose sum is σ = 24428092401312. Its totient is φ = 16249524013008.

The previous prime is 20334324341999. The next prime is 20334324342019. The reversal of 20334324342005 is 50024342343302.

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

It is a cyclic number.

It is not a de Polignac number, because 20334324342005 - 2²⁰ = 20334323293429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2241927587 + ... + 2241936656.

It is an arithmetic number, because the mean of its divisors is an integer number (3053511550164).

Almost surely, 2^{20334324342005} is an apocalyptic number.

It is an amenable number.

20334324342005 is a deficient number, since it is larger than the sum of its proper divisors (4093768059307).

20334324342005 is an equidigital number, since it uses as much as digits as its factorization.

20334324342005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4483865155.

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 20334324342005 its reverse (50024342343302), we get a palindrome (70358666685307).

The spelling of 20334324342005 in words is "twenty trillion, three hundred thirty-four billion, three hundred twenty-four million, three hundred forty-two thousand, five".