2440441121 has 2 divisors, whose sum is σ = 2440441122. Its totient is φ = 2440441120.

The previous prime is 2440441097. The next prime is 2440441141. The reversal of 2440441121 is 1211440442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2319770896 + 120670225 = 48164^2 + 10985^2 .

It is a cyclic number.

It is not a de Polignac number, because 2440441121 - 2¹⁴ = 2440424737 is a prime.

It is not a weakly prime, because it can be changed into another prime (2440441141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220220560 + 1220220561.

It is an arithmetic number, because the mean of its divisors is an integer number (1220220561).

Almost surely, 2^2440441121 is an apocalyptic number.

It is an amenable number.

2440441121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440441121 is an equidigital number, since it uses as much as digits as its factorization.

2440441121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2440441121 is about 49400.8210559298. The cubic root of 2440441121 is about 1346.3442236526.

Adding to 2440441121 its reverse (1211440442), we get a palindrome (3651881563).

The spelling of 2440441121 in words is "two billion, four hundred forty million, four hundred forty-one thousand, one hundred twenty-one".