442430110031441 has 6 divisors (see below), whose sum is σ = 514663597383570. Its totient is φ = 379225808598336.

The previous prime is 442430110031423. The next prime is 442430110031449. The reversal of 442430110031441 is 144130011034244.

It can be written as a sum of positive squares in only one way, i.e., 441226997203216 + 1203112828225 = 21005404^2 + 1096865^2 .

It is not a de Polignac number, because 442430110031441 - 2³⁴ = 442412930162257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442430110031398 and 442430110031407.

It is not an unprimeable number, because it can be changed into a prime (442430110031449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4514592959456 + ... + 4514592959553.

It is an arithmetic number, because the mean of its divisors is an integer number (85777266230595).

Almost surely, 2^{442430110031441} is an apocalyptic number.

It is an amenable number.

442430110031441 is a deficient number, since it is larger than the sum of its proper divisors (72233487352129).

442430110031441 is an equidigital number, since it uses as much as digits as its factorization.

442430110031441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9029185919023 (or 9029185919016 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 442430110031441 its reverse (144130011034244), we get a palindrome (586560121065685).

The spelling of 442430110031441 in words is "four hundred forty-two trillion, four hundred thirty billion, one hundred ten million, thirty-one thousand, four hundred forty-one".