4040024173 has 2 divisors, whose sum is σ = 4040024174. Its totient is φ = 4040024172.

The previous prime is 4040024161. The next prime is 4040024243. The reversal of 4040024173 is 3714200404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2256060004 + 1783964169 = 47498^2 + 42237^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040024173 - 2²¹ = 4037927021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040024123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020012086 + 2020012087.

It is an arithmetic number, because the mean of its divisors is an integer number (2020012087).

Almost surely, 2^4040024173 is an apocalyptic number.

It is an amenable number.

4040024173 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040024173 is an equidigital number, since it uses as much as digits as its factorization.

4040024173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 4040024173 is about 63561.1844839286. The cubic root of 4040024173 is about 1592.6780248968.

Adding to 4040024173 its reverse (3714200404), we get a palindrome (7754224577).

The spelling of 4040024173 in words is "four billion, forty million, twenty-four thousand, one hundred seventy-three".