442514323133 has 2 divisors, whose sum is σ = 442514323134. Its totient is φ = 442514323132.

The previous prime is 442514323099. The next prime is 442514323211. The reversal of 442514323133 is 331323415244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 300744753604 + 141769569529 = 548402^2 + 376523^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-442514323133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442514323093 and 442514323102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442514328133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221257161566 + 221257161567.

It is an arithmetic number, because the mean of its divisors is an integer number (221257161567).

Almost surely, 2^442514323133 is an apocalyptic number.

It is an amenable number.

442514323133 is a deficient number, since it is larger than the sum of its proper divisors (1).

442514323133 is an equidigital number, since it uses as much as digits as its factorization.

442514323133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 35.

Adding to 442514323133 its reverse (331323415244), we get a palindrome (773837738377).

The spelling of 442514323133 in words is "four hundred forty-two billion, five hundred fourteen million, three hundred twenty-three thousand, one hundred thirty-three".