421345277359 has 2 divisors, whose sum is σ = 421345277360. Its totient is φ = 421345277358.

The previous prime is 421345277341. The next prime is 421345277377. The reversal of 421345277359 is 953772543124.

It is a balanced prime because it is at equal distance from previous prime (421345277341) and next prime (421345277377).

It is a cyclic number.

It is not a de Polignac number, because 421345277359 - 2⁷ = 421345277231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (421345277399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210672638679 + 210672638680.

It is an arithmetic number, because the mean of its divisors is an integer number (210672638680).

Almost surely, 2^421345277359 is an apocalyptic number.

421345277359 is a deficient number, since it is larger than the sum of its proper divisors (1).

421345277359 is an equidigital number, since it uses as much as digits as its factorization.

421345277359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6350400, while the sum is 52.

The spelling of 421345277359 in words is "four hundred twenty-one billion, three hundred forty-five million, two hundred seventy-seven thousand, three hundred fifty-nine".