204023314441423 has 2 divisors, whose sum is σ = 204023314441424. Its totient is φ = 204023314441422.

The previous prime is 204023314441399. The next prime is 204023314441459. The reversal of 204023314441423 is 324144413320402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204023314441423 - 2⁵ = 204023314441391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204023414441423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102011657220711 + 102011657220712.

It is an arithmetic number, because the mean of its divisors is an integer number (102011657220712).

Almost surely, 2^{204023314441423} is an apocalyptic number.

204023314441423 is a deficient number, since it is larger than the sum of its proper divisors (1).

204023314441423 is an equidigital number, since it uses as much as digits as its factorization.

204023314441423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 204023314441423 its reverse (324144413320402), we get a palindrome (528167727761825).

The spelling of 204023314441423 in words is "two hundred four trillion, twenty-three billion, three hundred fourteen million, four hundred forty-one thousand, four hundred twenty-three".