440456141104601 has 2 divisors, whose sum is σ = 440456141104602. Its totient is φ = 440456141104600.

The previous prime is 440456141104597. The next prime is 440456141104667. The reversal of 440456141104601 is 106401141654044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 427624349646400 + 12831791458201 = 20679080^2 + 3582149^2 .

It is a cyclic number.

It is not a de Polignac number, because 440456141104601 - 2² = 440456141104597 is a prime.

It is a super-2 number, since 2×440456141104601² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (440456141104691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220228070552300 + 220228070552301.

It is an arithmetic number, because the mean of its divisors is an integer number (220228070552301).

Almost surely, 2^{440456141104601} is an apocalyptic number.

It is an amenable number.

440456141104601 is a deficient number, since it is larger than the sum of its proper divisors (1).

440456141104601 is an equidigital number, since it uses as much as digits as its factorization.

440456141104601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 41.

Adding to 440456141104601 its reverse (106401141654044), we get a palindrome (546857282758645).

The spelling of 440456141104601 in words is "four hundred forty trillion, four hundred fifty-six billion, one hundred forty-one million, one hundred four thousand, six hundred one".