1420410223 has 2 divisors, whose sum is σ = 1420410224. Its totient is φ = 1420410222.

The previous prime is 1420410217. The next prime is 1420410239. The reversal of 1420410223 is 3220140241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1420410223 - 2¹³ = 1420402031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1420410223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420410203) 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, 710205111 + 710205112.

It is an arithmetic number, because the mean of its divisors is an integer number (710205112).

Almost surely, 2^1420410223 is an apocalyptic number.

1420410223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420410223 is an equidigital number, since it uses as much as digits as its factorization.

1420410223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1420410223 is about 37688.3300638274. The cubic root of 1420410223 is about 1124.0990905557.

Adding to 1420410223 its reverse (3220140241), we get a palindrome (4640550464).

The spelling of 1420410223 in words is "one billion, four hundred twenty million, four hundred ten thousand, two hundred twenty-three".