244334666433397 has 2 divisors, whose sum is σ = 244334666433398. Its totient is φ = 244334666433396.

The previous prime is 244334666433391. The next prime is 244334666433443. The reversal of 244334666433397 is 793334666433442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243077597174916 + 1257069258481 = 15590946^2 + 1121191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244334666433397 is a prime.

It is a super-2 number, since 2×244334666433397² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244334666433391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122167333216698 + 122167333216699.

It is an arithmetic number, because the mean of its divisors is an integer number (122167333216699).

Almost surely, 2^{244334666433397} is an apocalyptic number.

It is an amenable number.

244334666433397 is a deficient number, since it is larger than the sum of its proper divisors (1).

244334666433397 is an equidigital number, since it uses as much as digits as its factorization.

244334666433397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693052928, while the sum is 67.

The spelling of 244334666433397 in words is "two hundred forty-four trillion, three hundred thirty-four billion, six hundred sixty-six million, four hundred thirty-three thousand, three hundred ninety-seven".