20304411014443 has 2 divisors, whose sum is σ = 20304411014444. Its totient is φ = 20304411014442.

The previous prime is 20304411014413. The next prime is 20304411014513. The reversal of 20304411014443 is 34441011440302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20304411014443 - 2⁵ = 20304411014411 is a prime.

It is not a weakly prime, because it can be changed into another prime (20304411014413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10152205507221 + 10152205507222.

It is an arithmetic number, because the mean of its divisors is an integer number (10152205507222).

Almost surely, 2^{20304411014443} is an apocalyptic number.

20304411014443 is a deficient number, since it is larger than the sum of its proper divisors (1).

20304411014443 is an equidigital number, since it uses as much as digits as its factorization.

20304411014443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 20304411014443 its reverse (34441011440302), we get a palindrome (54745422454745).

The spelling of 20304411014443 in words is "twenty trillion, three hundred four billion, four hundred eleven million, fourteen thousand, four hundred forty-three".