1342334563 has 2 divisors, whose sum is σ = 1342334564. Its totient is φ = 1342334562.

The previous prime is 1342334561. The next prime is 1342334611. The reversal of 1342334563 is 3654332431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342334563 - 2¹ = 1342334561 is a prime.

Together with 1342334561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1342334561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671167281 + 671167282.

It is an arithmetic number, because the mean of its divisors is an integer number (671167282).

Almost surely, 2^1342334563 is an apocalyptic number.

1342334563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342334563 is an equidigital number, since it uses as much as digits as its factorization.

1342334563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 34.

The square root of 1342334563 is about 36637.8842593292. The cubic root of 1342334563 is about 1103.1136473757.

Adding to 1342334563 its reverse (3654332431), we get a palindrome (4996666994).

The spelling of 1342334563 in words is "one billion, three hundred forty-two million, three hundred thirty-four thousand, five hundred sixty-three".