442033541400023 has 2 divisors, whose sum is σ = 442033541400024. Its totient is φ = 442033541400022.

The previous prime is 442033541399987. The next prime is 442033541400083. The reversal of 442033541400023 is 320004145330244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 442033541400023 - 2⁸ = 442033541399767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442033541400083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221016770700011 + 221016770700012.

It is an arithmetic number, because the mean of its divisors is an integer number (221016770700012).

Almost surely, 2^{442033541400023} is an apocalyptic number.

442033541400023 is a deficient number, since it is larger than the sum of its proper divisors (1).

442033541400023 is an equidigital number, since it uses as much as digits as its factorization.

442033541400023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 442033541400023 its reverse (320004145330244), we get a palindrome (762037686730267).

The spelling of 442033541400023 in words is "four hundred forty-two trillion, thirty-three billion, five hundred forty-one million, four hundred thousand, twenty-three".