20334314443 has 4 divisors (see below), whose sum is σ = 20409906960. Its totient is φ = 20258721928.

The previous prime is 20334314411. The next prime is 20334314447. The reversal of 20334314443 is 34441343302.

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

It is a cyclic number.

It is not a de Polignac number, because 20334314443 - 2⁵ = 20334314411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20334314447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37795855 + ... + 37796392.

It is an arithmetic number, because the mean of its divisors is an integer number (5102476740).

Almost surely, 2^20334314443 is an apocalyptic number.

20334314443 is a deficient number, since it is larger than the sum of its proper divisors (75592517).

20334314443 is an equidigital number, since it uses as much as digits as its factorization.

20334314443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75592516.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 20334314443 its reverse (34441343302), we get a palindrome (54775657745).

The spelling of 20334314443 in words is "twenty billion, three hundred thirty-four million, three hundred fourteen thousand, four hundred forty-three".