2440444241 has 2 divisors, whose sum is σ = 2440444242. Its totient is φ = 2440444240.

The previous prime is 2440444183. The next prime is 2440444283. The reversal of 2440444241 is 1424440442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1763664016 + 676780225 = 41996^2 + 26015^2 .

It is a cyclic number.

It is not a de Polignac number, because 2440444241 - 2³⁰ = 1366702417 is a prime.

It is not a weakly prime, because it can be changed into another prime (2440444291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220222120 + 1220222121.

It is an arithmetic number, because the mean of its divisors is an integer number (1220222121).

Almost surely, 2^2440444241 is an apocalyptic number.

It is an amenable number.

2440444241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440444241 is an equidigital number, since it uses as much as digits as its factorization.

2440444241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16384, while the sum is 29.

The square root of 2440444241 is about 49400.8526343423. The cubic root of 2440444241 is about 1346.3447974003.

Adding to 2440444241 its reverse (1424440442), we get a palindrome (3864884683).

The spelling of 2440444241 in words is "two billion, four hundred forty million, four hundred forty-four thousand, two hundred forty-one".