424321020293 has 2 divisors, whose sum is σ = 424321020294. Its totient is φ = 424321020292.

The previous prime is 424321020283. The next prime is 424321020307. The reversal of 424321020293 is 392020123424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 339560267524 + 84760752769 = 582718^2 + 291137^2 .

It is a cyclic number.

It is not a de Polignac number, because 424321020293 - 2⁸ = 424321020037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424321020203) 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, 212160510146 + 212160510147.

It is an arithmetic number, because the mean of its divisors is an integer number (212160510147).

Almost surely, 2^424321020293 is an apocalyptic number.

It is an amenable number.

424321020293 is a deficient number, since it is larger than the sum of its proper divisors (1).

424321020293 is an equidigital number, since it uses as much as digits as its factorization.

424321020293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 424321020293 in words is "four hundred twenty-four billion, three hundred twenty-one million, twenty thousand, two hundred ninety-three".