4244230333121 has 2 divisors, whose sum is σ = 4244230333122. Its totient is φ = 4244230333120.

The previous prime is 4244230333097. The next prime is 4244230333139. The reversal of 4244230333121 is 1213330324424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2505458442496 + 1738771890625 = 1582864^2 + 1318625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4244230333121 is a prime.

It is a super-2 number, since 2×4244230333121² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4244230336121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122115166560 + 2122115166561.

It is an arithmetic number, because the mean of its divisors is an integer number (2122115166561).

Almost surely, 2^{4244230333121} is an apocalyptic number.

It is an amenable number.

4244230333121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244230333121 is an equidigital number, since it uses as much as digits as its factorization.

4244230333121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 4244230333121 its reverse (1213330324424), we get a palindrome (5457560657545).

The spelling of 4244230333121 in words is "four trillion, two hundred forty-four billion, two hundred thirty million, three hundred thirty-three thousand, one hundred twenty-one".