4164042231919 has 2 divisors, whose sum is σ = 4164042231920. Its totient is φ = 4164042231918.

The previous prime is 4164042231893. The next prime is 4164042231929. The reversal of 4164042231919 is 9191322404614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4164042231919 - 2¹⁵ = 4164042199151 is a prime.

It is a super-2 number, since 2×4164042231919² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4164042231929) 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, 2082021115959 + 2082021115960.

It is an arithmetic number, because the mean of its divisors is an integer number (2082021115960).

Almost surely, 2^{4164042231919} is an apocalyptic number.

4164042231919 is a deficient number, since it is larger than the sum of its proper divisors (1).

4164042231919 is an equidigital number, since it uses as much as digits as its factorization.

4164042231919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 4164042231919 in words is "four trillion, one hundred sixty-four billion, forty-two million, two hundred thirty-one thousand, nine hundred nineteen".