6424350143 has 2 divisors, whose sum is σ = 6424350144. Its totient is φ = 6424350142.

The previous prime is 6424350139. The next prime is 6424350151. The reversal of 6424350143 is 3410534246.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6424350143 - 2² = 6424350139 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6424350103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3212175071 + 3212175072.

It is an arithmetic number, because the mean of its divisors is an integer number (3212175072).

Almost surely, 2^6424350143 is an apocalyptic number.

6424350143 is a deficient number, since it is larger than the sum of its proper divisors (1).

6424350143 is an equidigital number, since it uses as much as digits as its factorization.

6424350143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 6424350143 is about 80152.0439103084. The cubic root of 6424350143 is about 1858.9872066474.

Adding to 6424350143 its reverse (3410534246), we get a palindrome (9834884389).

The spelling of 6424350143 in words is "six billion, four hundred twenty-four million, three hundred fifty thousand, one hundred forty-three".