442314403133 has 2 divisors, whose sum is σ = 442314403134. Its totient is φ = 442314403132.

The previous prime is 442314403123. The next prime is 442314403147. The reversal of 442314403133 is 331304413244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292419214564 + 149895188569 = 540758^2 + 387163^2 .

It is a cyclic number.

It is not a de Polignac number, because 442314403133 - 2³² = 438019435837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 442314403133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442314403123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221157201566 + 221157201567.

It is an arithmetic number, because the mean of its divisors is an integer number (221157201567).

Almost surely, 2^442314403133 is an apocalyptic number.

It is an amenable number.

442314403133 is a deficient number, since it is larger than the sum of its proper divisors (1).

442314403133 is an equidigital number, since it uses as much as digits as its factorization.

442314403133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 442314403133 its reverse (331304413244), we get a palindrome (773618816377).

The spelling of 442314403133 in words is "four hundred forty-two billion, three hundred fourteen million, four hundred three thousand, one hundred thirty-three".