42022444333 has 2 divisors, whose sum is σ = 42022444334. Its totient is φ = 42022444332.

The previous prime is 42022444319. The next prime is 42022444357. The reversal of 42022444333 is 33344422024.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41977043689 + 45400644 = 204883^2 + 6738^2 .

It is a cyclic number.

It is not a de Polignac number, because 42022444333 - 2⁹ = 42022443821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42022444295 and 42022444304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42022444363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21011222166 + 21011222167.

It is an arithmetic number, because the mean of its divisors is an integer number (21011222167).

Almost surely, 2^42022444333 is an apocalyptic number.

It is an amenable number.

42022444333 is a deficient number, since it is larger than the sum of its proper divisors (1).

42022444333 is an equidigital number, since it uses as much as digits as its factorization.

42022444333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 42022444333 its reverse (33344422024), we get a palindrome (75366866357).

The spelling of 42022444333 in words is "forty-two billion, twenty-two million, four hundred forty-four thousand, three hundred thirty-three".