244120004413 has 2 divisors, whose sum is σ = 244120004414. Its totient is φ = 244120004412.

The previous prime is 244120004399. The next prime is 244120004417. The reversal of 244120004413 is 314400021442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188865860569 + 55254143844 = 434587^2 + 235062^2 .

It is a cyclic number.

It is not a de Polignac number, because 244120004413 - 2¹³ = 244119996221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244120004417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122060002206 + 122060002207.

It is an arithmetic number, because the mean of its divisors is an integer number (122060002207).

Almost surely, 2^244120004413 is an apocalyptic number.

It is an amenable number.

244120004413 is a deficient number, since it is larger than the sum of its proper divisors (1).

244120004413 is an equidigital number, since it uses as much as digits as its factorization.

244120004413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 244120004413 its reverse (314400021442), we get a palindrome (558520025855).

The spelling of 244120004413 in words is "two hundred forty-four billion, one hundred twenty million, four thousand, four hundred thirteen".