4241044121 has 2 divisors, whose sum is σ = 4241044122. Its totient is φ = 4241044120.

The previous prime is 4241044117. The next prime is 4241044127. The reversal of 4241044121 is 1214401424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3535610521 + 705433600 = 59461^2 + 26560^2 .

It is a cyclic number.

It is not a de Polignac number, because 4241044121 - 2² = 4241044117 is a prime.

It is not a weakly prime, because it can be changed into another prime (4241044127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120522060 + 2120522061.

It is an arithmetic number, because the mean of its divisors is an integer number (2120522061).

Almost surely, 2^4241044121 is an apocalyptic number.

It is an amenable number.

4241044121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4241044121 is an equidigital number, since it uses as much as digits as its factorization.

4241044121 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4241044121 is about 65123.2993712696. The cubic root of 4241044121 is about 1618.6673133855.

Adding to 4241044121 its reverse (1214401424), we get a palindrome (5455445545).

The spelling of 4241044121 in words is "four billion, two hundred forty-one million, forty-four thousand, one hundred twenty-one".