442240245030071 has 2 divisors, whose sum is σ = 442240245030072. Its totient is φ = 442240245030070.

The previous prime is 442240245030053. The next prime is 442240245030137. The reversal of 442240245030071 is 170030542042244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 442240245030071 - 2¹⁰ = 442240245029047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442240245030271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221120122515035 + 221120122515036.

It is an arithmetic number, because the mean of its divisors is an integer number (221120122515036).

Almost surely, 2^{442240245030071} is an apocalyptic number.

442240245030071 is a deficient number, since it is larger than the sum of its proper divisors (1).

442240245030071 is an equidigital number, since it uses as much as digits as its factorization.

442240245030071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 215040, while the sum is 38.

The spelling of 442240245030071 in words is "four hundred forty-two trillion, two hundred forty billion, two hundred forty-five million, thirty thousand, seventy-one".