4043140444417 has 2 divisors, whose sum is σ = 4043140444418. Its totient is φ = 4043140444416.

The previous prime is 4043140444361. The next prime is 4043140444451. The reversal of 4043140444417 is 7144440413404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2406606152976 + 1636534291441 = 1551324^2 + 1279271^2 .

It is a cyclic number.

It is not a de Polignac number, because 4043140444417 - 2²⁷ = 4043006226689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4043140444417.

It is not a weakly prime, because it can be changed into another prime (4043140444457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021570222208 + 2021570222209.

It is an arithmetic number, because the mean of its divisors is an integer number (2021570222209).

Almost surely, 2^{4043140444417} is an apocalyptic number.

It is an amenable number.

4043140444417 is a deficient number, since it is larger than the sum of its proper divisors (1).

4043140444417 is an equidigital number, since it uses as much as digits as its factorization.

4043140444417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 344064, while the sum is 40.

The spelling of 4043140444417 in words is "four trillion, forty-three billion, one hundred forty million, four hundred forty-four thousand, four hundred seventeen".