204144119 has 2 divisors, whose sum is σ = 204144120. Its totient is φ = 204144118.

The previous prime is 204144097. The next prime is 204144167. The reversal of 204144119 is 911441402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204144119 - 2¹² = 204140023 is a prime.

It is a super-2 number, since 2×204144119² = 83349642644572322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204144179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102072059 + 102072060.

It is an arithmetic number, because the mean of its divisors is an integer number (102072060).

Almost surely, 2^204144119 is an apocalyptic number.

204144119 is a deficient number, since it is larger than the sum of its proper divisors (1).

204144119 is an equidigital number, since it uses as much as digits as its factorization.

204144119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 204144119 is about 14287.9011404755. The cubic root of 204144119 is about 588.8151256461.

The spelling of 204144119 in words is "two hundred four million, one hundred forty-four thousand, one hundred nineteen".