204104144120143 has 2 divisors, whose sum is σ = 204104144120144. Its totient is φ = 204104144120142.

The previous prime is 204104144120111. The next prime is 204104144120153. The reversal of 204104144120143 is 341021441401402.

204104144120143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204104144120143 - 2⁵ = 204104144120111 is a prime.

It is a super-2 number, since 2×204104144120143² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204104144120153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102052072060071 + 102052072060072.

It is an arithmetic number, because the mean of its divisors is an integer number (102052072060072).

Almost surely, 2^{204104144120143} is an apocalyptic number.

204104144120143 is a deficient number, since it is larger than the sum of its proper divisors (1).

204104144120143 is an equidigital number, since it uses as much as digits as its factorization.

204104144120143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 204104144120143 its reverse (341021441401402), we get a palindrome (545125585521545).

The spelling of 204104144120143 in words is "two hundred four trillion, one hundred four billion, one hundred forty-four million, one hundred twenty thousand, one hundred forty-three".