4281729346723 has 2 divisors, whose sum is σ = 4281729346724. Its totient is φ = 4281729346722.

The previous prime is 4281729346709. The next prime is 4281729346789. The reversal of 4281729346723 is 3276439271824.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4281729346723 is a prime.

It is not a weakly prime, because it can be changed into another prime (4281729340723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140864673361 + 2140864673362.

It is an arithmetic number, because the mean of its divisors is an integer number (2140864673362).

Almost surely, 2^{4281729346723} is an apocalyptic number.

4281729346723 is a deficient number, since it is larger than the sum of its proper divisors (1).

4281729346723 is an equidigital number, since it uses as much as digits as its factorization.

4281729346723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24385536, while the sum is 58.

The spelling of 4281729346723 in words is "four trillion, two hundred eighty-one billion, seven hundred twenty-nine million, three hundred forty-six thousand, seven hundred twenty-three".