6342343477 has 2 divisors, whose sum is σ = 6342343478. Its totient is φ = 6342343476.

The previous prime is 6342343457. The next prime is 6342343499. The reversal of 6342343477 is 7743432436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6103671876 + 238671601 = 78126^2 + 15449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6342343477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6342343417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3171171738 + 3171171739.

It is an arithmetic number, because the mean of its divisors is an integer number (3171171739).

Almost surely, 2^6342343477 is an apocalyptic number.

It is an amenable number.

6342343477 is a deficient number, since it is larger than the sum of its proper divisors (1).

6342343477 is an equidigital number, since it uses as much as digits as its factorization.

6342343477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 43.

The square root of 6342343477 is about 79638.8314643052. The cubic root of 6342343477 is about 1851.0433342520.

The spelling of 6342343477 in words is "six billion, three hundred forty-two million, three hundred forty-three thousand, four hundred seventy-seven".