4034040161 has 2 divisors, whose sum is σ = 4034040162. Its totient is φ = 4034040160.

The previous prime is 4034040113. The next prime is 4034040191. The reversal of 4034040161 is 1610404304.

4034040161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3911251600 + 122788561 = 62540^2 + 11081^2 .

It is a cyclic number.

It is not a de Polignac number, because 4034040161 - 2¹⁰ = 4034039137 is a prime.

It is not a weakly prime, because it can be changed into another prime (4034040191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2017020080 + 2017020081.

It is an arithmetic number, because the mean of its divisors is an integer number (2017020081).

Almost surely, 2^4034040161 is an apocalyptic number.

It is an amenable number.

4034040161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4034040161 is an equidigital number, since it uses as much as digits as its factorization.

4034040161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4034040161 is about 63514.0941917619. The cubic root of 4034040161 is about 1591.8912875407.

Adding to 4034040161 its reverse (1610404304), we get a palindrome (5644444465).

The spelling of 4034040161 in words is "four billion, thirty-four million, forty thousand, one hundred sixty-one".