1344134567 has 2 divisors, whose sum is σ = 1344134568. Its totient is φ = 1344134566.

The previous prime is 1344134527. The next prime is 1344134569. The reversal of 1344134567 is 7654314431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1344134567 - 2¹⁶ = 1344069031 is a prime.

Together with 1344134569, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1344134567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344134569) 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, 672067283 + 672067284.

It is an arithmetic number, because the mean of its divisors is an integer number (672067284).

Almost surely, 2^1344134567 is an apocalyptic number.

1344134567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344134567 is an equidigital number, since it uses as much as digits as its factorization.

1344134567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 38.

The square root of 1344134567 is about 36662.4408216365. The cubic root of 1344134567 is about 1103.6065006873.

Adding to 1344134567 its reverse (7654314431), we get a palindrome (8998448998).

The spelling of 1344134567 in words is "one billion, three hundred forty-four million, one hundred thirty-four thousand, five hundred sixty-seven".