4281857046343 has 2 divisors, whose sum is σ = 4281857046344. Its totient is φ = 4281857046342.

The previous prime is 4281857046197. The next prime is 4281857046353. The reversal of 4281857046343 is 3436407581824.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4281857046343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4281857046353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140928523171 + 2140928523172.

It is an arithmetic number, because the mean of its divisors is an integer number (2140928523172).

Almost surely, 2^{4281857046343} is an apocalyptic number.

4281857046343 is a deficient number, since it is larger than the sum of its proper divisors (1).

4281857046343 is an equidigital number, since it uses as much as digits as its factorization.

4281857046343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15482880, while the sum is 55.

The spelling of 4281857046343 in words is "four trillion, two hundred eighty-one billion, eight hundred fifty-seven million, forty-six thousand, three hundred forty-three".