2144115019 has 2 divisors, whose sum is σ = 2144115020. Its totient is φ = 2144115018.

The previous prime is 2144114981. The next prime is 2144115037. The reversal of 2144115019 is 9105114412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2144115019 - 2¹⁵ = 2144082251 is a prime.

It is a super-2 number, since 2×2144115019² = 9194458429402740722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2144115119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072057509 + 1072057510.

It is an arithmetic number, because the mean of its divisors is an integer number (1072057510).

Almost surely, 2^2144115019 is an apocalyptic number.

2144115019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144115019 is an equidigital number, since it uses as much as digits as its factorization.

2144115019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 2144115019 is about 46304.5896105343. The cubic root of 2144115019 is about 1289.4842035814.

The spelling of 2144115019 in words is "two billion, one hundred forty-four million, one hundred fifteen thousand, nineteen".