244142830417 has 2 divisors, whose sum is σ = 244142830418. Its totient is φ = 244142830416.

The previous prime is 244142830409. The next prime is 244142830427. The reversal of 244142830417 is 714038241442.

244142830417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243755488656 + 387341761 = 493716^2 + 19681^2 .

It is a cyclic number.

It is not a de Polignac number, because 244142830417 - 2³ = 244142830409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244142830417.

It is not a weakly prime, because it can be changed into another prime (244142830427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122071415208 + 122071415209.

It is an arithmetic number, because the mean of its divisors is an integer number (122071415209).

Almost surely, 2^244142830417 is an apocalyptic number.

It is an amenable number.

244142830417 is a deficient number, since it is larger than the sum of its proper divisors (1).

244142830417 is an equidigital number, since it uses as much as digits as its factorization.

244142830417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 244142830417 in words is "two hundred forty-four billion, one hundred forty-two million, eight hundred thirty thousand, four hundred seventeen".