2442442033 has 2 divisors, whose sum is σ = 2442442034. Its totient is φ = 2442442032.

The previous prime is 2442442019. The next prime is 2442442073. The reversal of 2442442033 is 3302442442.

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., 2144430864 + 298011169 = 46308^2 + 17263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2442442033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2442441992 and 2442442010.

It is not a weakly prime, because it can be changed into another prime (2442442073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221221016 + 1221221017.

It is an arithmetic number, because the mean of its divisors is an integer number (1221221017).

Almost surely, 2^2442442033 is an apocalyptic number.

It is an amenable number.

2442442033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442442033 is an equidigital number, since it uses as much as digits as its factorization.

2442442033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 2442442033 is about 49421.0687156804. The cubic root of 2442442033 is about 1346.7120779693.

Adding to 2442442033 its reverse (3302442442), we get a palindrome (5744884475).

The spelling of 2442442033 in words is "two billion, four hundred forty-two million, four hundred forty-two thousand, thirty-three".