1344043117 has 2 divisors, whose sum is σ = 1344043118. Its totient is φ = 1344043116.

The previous prime is 1344043097. The next prime is 1344043123. The reversal of 1344043117 is 7113404431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 896762916 + 447280201 = 29946^2 + 21149^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344043117 - 2⁷ = 1344042989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344043417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672021558 + 672021559.

It is an arithmetic number, because the mean of its divisors is an integer number (672021559).

Almost surely, 2^1344043117 is an apocalyptic number.

It is an amenable number.

1344043117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344043117 is an equidigital number, since it uses as much as digits as its factorization.

1344043117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1344043117 is about 36661.1936112288. The cubic root of 1344043117 is about 1103.5814716697.

Adding to 1344043117 its reverse (7113404431), we get a palindrome (8457447548).

The spelling of 1344043117 in words is "one billion, three hundred forty-four million, forty-three thousand, one hundred seventeen".