4161143219 has 2 divisors, whose sum is σ = 4161143220. Its totient is φ = 4161143218.

The previous prime is 4161143191. The next prime is 4161143251. The reversal of 4161143219 is 9123411614.

It is an a-pointer prime, because the next prime (4161143251) can be obtained adding 4161143219 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4161143219 - 2¹² = 4161139123 is a prime.

It is a super-2 number, since 2×4161143219² = 34630225778059363922, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4161143419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080571609 + 2080571610.

It is an arithmetic number, because the mean of its divisors is an integer number (2080571610).

Almost surely, 2^4161143219 is an apocalyptic number.

4161143219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4161143219 is an equidigital number, since it uses as much as digits as its factorization.

4161143219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The square root of 4161143219 is about 64506.9238066737. The cubic root of 4161143219 is about 1608.4376159062.

The spelling of 4161143219 in words is "four billion, one hundred sixty-one million, one hundred forty-three thousand, two hundred nineteen".