1440041314241 has 2 divisors, whose sum is σ = 1440041314242. Its totient is φ = 1440041314240.

The previous prime is 1440041314213. The next prime is 1440041314249. The reversal of 1440041314241 is 1424131400441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1012044048016 + 427997266225 = 1006004^2 + 654215^2 .

It is a cyclic number.

It is not a de Polignac number, because 1440041314241 - 2¹⁴ = 1440041297857 is a prime.

It is not a weakly prime, because it can be changed into another prime (1440041314249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720020657120 + 720020657121.

It is an arithmetic number, because the mean of its divisors is an integer number (720020657121).

Almost surely, 2^{1440041314241} is an apocalyptic number.

It is an amenable number.

1440041314241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1440041314241 is an equidigital number, since it uses as much as digits as its factorization.

1440041314241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1440041314241 its reverse (1424131400441), we get a palindrome (2864172714682).

The spelling of 1440041314241 in words is "one trillion, four hundred forty billion, forty-one million, three hundred fourteen thousand, two hundred forty-one".