4040400044167 has 2 divisors, whose sum is σ = 4040400044168. Its totient is φ = 4040400044166.

The previous prime is 4040400044071. The next prime is 4040400044171. The reversal of 4040400044167 is 7614400040404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4040400044167 - 2⁷ = 4040400044039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040400042167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020200022083 + 2020200022084.

It is an arithmetic number, because the mean of its divisors is an integer number (2020200022084).

Almost surely, 2^{4040400044167} is an apocalyptic number.

4040400044167 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040400044167 is an equidigital number, since it uses as much as digits as its factorization.

4040400044167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 34.

The spelling of 4040400044167 in words is "four trillion, forty billion, four hundred million, forty-four thousand, one hundred sixty-seven".