244604164142243 has 2 divisors, whose sum is σ = 244604164142244. Its totient is φ = 244604164142242.

The previous prime is 244604164142227. The next prime is 244604164142269. The reversal of 244604164142243 is 342241461406442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244604164142243 - 2⁴ = 244604164142227 is a prime.

It is not a weakly prime, because it can be changed into another prime (244604164142293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122302082071121 + 122302082071122.

It is an arithmetic number, because the mean of its divisors is an integer number (122302082071122).

Almost surely, 2^{244604164142243} is an apocalyptic number.

244604164142243 is a deficient number, since it is larger than the sum of its proper divisors (1).

244604164142243 is an equidigital number, since it uses as much as digits as its factorization.

244604164142243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3538944, while the sum is 47.

The spelling of 244604164142243 in words is "two hundred forty-four trillion, six hundred four billion, one hundred sixty-four million, one hundred forty-two thousand, two hundred forty-three".