442422514133441 has 2 divisors, whose sum is σ = 442422514133442. Its totient is φ = 442422514133440.

The previous prime is 442422514133419. The next prime is 442422514133519. The reversal of 442422514133441 is 144331415224244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 413304996649216 + 29117517484225 = 20329904^2 + 5396065^2 .

It is a cyclic number.

It is not a de Polignac number, because 442422514133441 - 2²⁶ = 442422447024577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442422514133392 and 442422514133401.

It is not a weakly prime, because it can be changed into another prime (442422514136441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221211257066720 + 221211257066721.

It is an arithmetic number, because the mean of its divisors is an integer number (221211257066721).

Almost surely, 2^{442422514133441} is an apocalyptic number.

It is an amenable number.

442422514133441 is a deficient number, since it is larger than the sum of its proper divisors (1).

442422514133441 is an equidigital number, since it uses as much as digits as its factorization.

442422514133441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1474560, while the sum is 44.

Adding to 442422514133441 its reverse (144331415224244), we get a palindrome (586753929357685).

The spelling of 442422514133441 in words is "four hundred forty-two trillion, four hundred twenty-two billion, five hundred fourteen million, one hundred thirty-three thousand, four hundred forty-one".