1344140027 has 2 divisors, whose sum is σ = 1344140028. Its totient is φ = 1344140026.

The previous prime is 1344139999. The next prime is 1344140051. The reversal of 1344140027 is 7200414431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1344140027 - 2⁶ = 1344139963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1344139978 and 1344140005.

It is not a weakly prime, because it can be changed into another prime (1344140087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672070013 + 672070014.

It is an arithmetic number, because the mean of its divisors is an integer number (672070014).

Almost surely, 2^1344140027 is an apocalyptic number.

1344140027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344140027 is an equidigital number, since it uses as much as digits as its factorization.

1344140027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1344140027 is about 36662.5152846883. The cubic root of 1344140027 is about 1103.6079950028.

Adding to 1344140027 its reverse (7200414431), we get a palindrome (8544554458).

The spelling of 1344140027 in words is "one billion, three hundred forty-four million, one hundred forty thousand, twenty-seven".