4143402343 has 2 divisors, whose sum is σ = 4143402344. Its totient is φ = 4143402342.

The previous prime is 4143402293. The next prime is 4143402379. The reversal of 4143402343 is 3432043414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4143402343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4143402443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071701171 + 2071701172.

It is an arithmetic number, because the mean of its divisors is an integer number (2071701172).

Almost surely, 2^4143402343 is an apocalyptic number.

4143402343 is a deficient number, since it is larger than the sum of its proper divisors (1).

4143402343 is an equidigital number, since it uses as much as digits as its factorization.

4143402343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 4143402343 is about 64369.2655154616. The cubic root of 4143402343 is about 1606.1485221098.

Adding to 4143402343 its reverse (3432043414), we get a palindrome (7575445757).

The spelling of 4143402343 in words is "four billion, one hundred forty-three million, four hundred two thousand, three hundred forty-three".