4143426319 has 2 divisors, whose sum is σ = 4143426320. Its totient is φ = 4143426318.

The previous prime is 4143426299. The next prime is 4143426341. The reversal of 4143426319 is 9136243414.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4143426319 is a prime.

It is a super-2 number, since 2×4143426319² = 34335963321963779522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4143426619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071713159 + 2071713160.

It is an arithmetic number, because the mean of its divisors is an integer number (2071713160).

Almost surely, 2^4143426319 is an apocalyptic number.

4143426319 is a deficient number, since it is larger than the sum of its proper divisors (1).

4143426319 is an equidigital number, since it uses as much as digits as its factorization.

4143426319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 37.

The square root of 4143426319 is about 64369.4517531414. The cubic root of 4143426319 is about 1606.1516201228.

The spelling of 4143426319 in words is "four billion, one hundred forty-three million, four hundred twenty-six thousand, three hundred nineteen".