440456141104667 has 2 divisors, whose sum is σ = 440456141104668. Its totient is φ = 440456141104666.

The previous prime is 440456141104601. The next prime is 440456141104691. The reversal of 440456141104667 is 766401141654044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 440456141104667 - 2²⁴ = 440456124327451 is a prime.

It is a super-2 number, since 2×440456141104667² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (440450141104667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220228070552333 + 220228070552334.

It is an arithmetic number, because the mean of its divisors is an integer number (220228070552334).

Almost surely, 2^{440456141104667} is an apocalyptic number.

440456141104667 is a deficient number, since it is larger than the sum of its proper divisors (1).

440456141104667 is an equidigital number, since it uses as much as digits as its factorization.

440456141104667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 440456141104667 in words is "four hundred forty trillion, four hundred fifty-six billion, one hundred forty-one million, one hundred four thousand, six hundred sixty-seven".