2143433119 has 2 divisors, whose sum is σ = 2143433120. Its totient is φ = 2143433118.

The previous prime is 2143433059. The next prime is 2143433177. The reversal of 2143433119 is 9113343412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2143433119 is a prime.

It is a super-2 number, since 2×2143433119² = 9188611071252136322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2143434119) 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, 1071716559 + 1071716560.

It is an arithmetic number, because the mean of its divisors is an integer number (1071716560).

Almost surely, 2^2143433119 is an apocalyptic number.

2143433119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143433119 is an equidigital number, since it uses as much as digits as its factorization.

2143433119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 31.

The square root of 2143433119 is about 46297.2258240167. The cubic root of 2143433119 is about 1289.3474894433.

The spelling of 2143433119 in words is "two billion, one hundred forty-three million, four hundred thirty-three thousand, one hundred nineteen".