144204434313263 has 2 divisors, whose sum is σ = 144204434313264. Its totient is φ = 144204434313262.

The previous prime is 144204434313143. The next prime is 144204434313281. The reversal of 144204434313263 is 362313434402441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144204434313263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144204434313293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72102217156631 + 72102217156632.

It is an arithmetic number, because the mean of its divisors is an integer number (72102217156632).

Almost surely, 2^{144204434313263} is an apocalyptic number.

144204434313263 is a deficient number, since it is larger than the sum of its proper divisors (1).

144204434313263 is an equidigital number, since it uses as much as digits as its factorization.

144204434313263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 44.

The spelling of 144204434313263 in words is "one hundred forty-four trillion, two hundred four billion, four hundred thirty-four million, three hundred thirteen thousand, two hundred sixty-three".