204024023003149 has 2 divisors, whose sum is σ = 204024023003150. Its totient is φ = 204024023003148.

The previous prime is 204024023003111. The next prime is 204024023003179. The reversal of 204024023003149 is 941300320420402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185235638616900 + 18788384386249 = 13610130^2 + 4334557^2 .

It is a cyclic number.

It is not a de Polignac number, because 204024023003149 - 2²¹ = 204024020905997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204024023003179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102012011501574 + 102012011501575.

It is an arithmetic number, because the mean of its divisors is an integer number (102012011501575).

Almost surely, 2^{204024023003149} is an apocalyptic number.

It is an amenable number.

204024023003149 is a deficient number, since it is larger than the sum of its proper divisors (1).

204024023003149 is an equidigital number, since it uses as much as digits as its factorization.

204024023003149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 204024023003149 in words is "two hundred four trillion, twenty-four billion, twenty-three million, three thousand, one hundred forty-nine".