244001401001 has 2 divisors, whose sum is σ = 244001401002. Its totient is φ = 244001401000.

The previous prime is 244001400971. The next prime is 244001401027. The reversal of 244001401001 is 100104100442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213480961600 + 30520439401 = 462040^2 + 174701^2 .

It is a cyclic number.

It is not a de Polignac number, because 244001401001 - 2¹⁰ = 244001399977 is a prime.

It is not a weakly prime, because it can be changed into another prime (244001403001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122000700500 + 122000700501.

It is an arithmetic number, because the mean of its divisors is an integer number (122000700501).

Almost surely, 2^244001401001 is an apocalyptic number.

It is an amenable number.

244001401001 is a deficient number, since it is larger than the sum of its proper divisors (1).

244001401001 is an equidigital number, since it uses as much as digits as its factorization.

244001401001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 244001401001 its reverse (100104100442), we get a palindrome (344105501443).

The spelling of 244001401001 in words is "two hundred forty-four billion, one million, four hundred one thousand, one".