244120421033 has 2 divisors, whose sum is σ = 244120421034. Its totient is φ = 244120421032.

The previous prime is 244120421011. The next prime is 244120421059. The reversal of 244120421033 is 330124021442.

It is an a-pointer prime, because the next prime (244120421059) can be obtained adding 244120421033 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164566526224 + 79553894809 = 405668^2 + 282053^2 .

It is a cyclic number.

It is not a de Polignac number, because 244120421033 - 2⁸ = 244120420777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244120420993 and 244120421011.

It is not a weakly prime, because it can be changed into another prime (244120421063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122060210516 + 122060210517.

It is an arithmetic number, because the mean of its divisors is an integer number (122060210517).

Almost surely, 2^244120421033 is an apocalyptic number.

It is an amenable number.

244120421033 is a deficient number, since it is larger than the sum of its proper divisors (1).

244120421033 is an equidigital number, since it uses as much as digits as its factorization.

244120421033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 244120421033 its reverse (330124021442), we get a palindrome (574244442475).

The spelling of 244120421033 in words is "two hundred forty-four billion, one hundred twenty million, four hundred twenty-one thousand, thirty-three".