1344122563 has 4 divisors (see below), whose sum is σ = 1536140080. Its totient is φ = 1152105048.

The previous prime is 1344122543. The next prime is 1344122573. The reversal of 1344122563 is 3652214431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3652214431 = 17 ⋅214836143.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344122563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344122543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96008748 + ... + 96008761.

It is an arithmetic number, because the mean of its divisors is an integer number (384035020).

Almost surely, 2^1344122563 is an apocalyptic number.

1344122563 is a deficient number, since it is larger than the sum of its proper divisors (192017517).

1344122563 is an equidigital number, since it uses as much as digits as its factorization.

1344122563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192017516.

The product of its digits is 17280, while the sum is 31.

The square root of 1344122563 is about 36662.2771114943. The cubic root of 1344122563 is about 1103.6032153685.

Adding to 1344122563 its reverse (3652214431), we get a palindrome (4996336994).

The spelling of 1344122563 in words is "one billion, three hundred forty-four million, one hundred twenty-two thousand, five hundred sixty-three".