442112341031047 has 2 divisors, whose sum is σ = 442112341031048. Its totient is φ = 442112341031046.

The previous prime is 442112341031003. The next prime is 442112341031083. The reversal of 442112341031047 is 740130143211244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 442112341031047 - 2³⁵ = 442077981292679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442112341030997 and 442112341031015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442112341001047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221056170515523 + 221056170515524.

It is an arithmetic number, because the mean of its divisors is an integer number (221056170515524).

Almost surely, 2^{442112341031047} is an apocalyptic number.

442112341031047 is a deficient number, since it is larger than the sum of its proper divisors (1).

442112341031047 is an equidigital number, since it uses as much as digits as its factorization.

442112341031047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 442112341031047 in words is "four hundred forty-two trillion, one hundred twelve billion, three hundred forty-one million, thirty-one thousand, forty-seven".