20334320342023 has 2 divisors, whose sum is σ = 20334320342024. Its totient is φ = 20334320342022.

The previous prime is 20334320341969. The next prime is 20334320342033. The reversal of 20334320342023 is 32024302343302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20334320342023 - 2⁴¹ = 18135297086471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20334320342033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167160171011 + 10167160171012.

It is an arithmetic number, because the mean of its divisors is an integer number (10167160171012).

Almost surely, 2^{20334320342023} is an apocalyptic number.

20334320342023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334320342023 is an equidigital number, since it uses as much as digits as its factorization.

20334320342023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 20334320342023 its reverse (32024302343302), we get a palindrome (52358622685325).

The spelling of 20334320342023 in words is "twenty trillion, three hundred thirty-four billion, three hundred twenty million, three hundred forty-two thousand, twenty-three".