4124142161 has 2 divisors, whose sum is σ = 4124142162. Its totient is φ = 4124142160.

The previous prime is 4124142119. The next prime is 4124142199. The reversal of 4124142161 is 1612414214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2313129025 + 1811013136 = 48095^2 + 42556^2 .

It is a cyclic number.

It is not a de Polignac number, because 4124142161 - 2¹⁸ = 4123880017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4124142161.

It is not a weakly prime, because it can be changed into another prime (4124142101) 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, 2062071080 + 2062071081.

It is an arithmetic number, because the mean of its divisors is an integer number (2062071081).

Almost surely, 2^4124142161 is an apocalyptic number.

It is an amenable number.

4124142161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4124142161 is an equidigital number, since it uses as much as digits as its factorization.

4124142161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 26.

The square root of 4124142161 is about 64219.4842785272. The cubic root of 4124142161 is about 1603.6559836322.

Adding to 4124142161 its reverse (1612414214), we get a palindrome (5736556375).

The spelling of 4124142161 in words is "four billion, one hundred twenty-four million, one hundred forty-two thousand, one hundred sixty-one".