20041334323 has 4 divisors (see below), whose sum is σ = 21220236360. Its totient is φ = 18862432288.

The previous prime is 20041334309. The next prime is 20041334363. The reversal of 20041334323 is 32343314002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20041334323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20041334363) 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, 589450993 + ... + 589451026.

It is an arithmetic number, because the mean of its divisors is an integer number (5305059090).

Almost surely, 2^20041334323 is an apocalyptic number.

20041334323 is a deficient number, since it is larger than the sum of its proper divisors (1178902037).

20041334323 is a wasteful number, since it uses less digits than its factorization.

20041334323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178902036.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20041334323 its reverse (32343314002), we get a palindrome (52384648325).

The spelling of 20041334323 in words is "twenty billion, forty-one million, three hundred thirty-four thousand, three hundred twenty-three".