442050055441 has 2 divisors, whose sum is σ = 442050055442. Its totient is φ = 442050055440.

The previous prime is 442050055393. The next prime is 442050055451. The reversal of 442050055441 is 144550050244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 246814214416 + 195235841025 = 496804^2 + 441855^2 .

It is a cyclic number.

It is not a de Polignac number, because 442050055441 - 2¹⁹ = 442049531153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442050055397 and 442050055406.

It is not a weakly prime, because it can be changed into another prime (442050055451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221025027720 + 221025027721.

It is an arithmetic number, because the mean of its divisors is an integer number (221025027721).

Almost surely, 2^442050055441 is an apocalyptic number.

It is an amenable number.

442050055441 is a deficient number, since it is larger than the sum of its proper divisors (1).

442050055441 is an equidigital number, since it uses as much as digits as its factorization.

442050055441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64000, while the sum is 34.

The spelling of 442050055441 in words is "four hundred forty-two billion, fifty million, fifty-five thousand, four hundred forty-one".