1342263317 has 2 divisors, whose sum is σ = 1342263318. Its totient is φ = 1342263316.

The previous prime is 1342263283. The next prime is 1342263323. The reversal of 1342263317 is 7133622431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 867066916 + 475196401 = 29446^2 + 21799^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342263317 - 2¹⁰ = 1342262293 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342263367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671131658 + 671131659.

It is an arithmetic number, because the mean of its divisors is an integer number (671131659).

Almost surely, 2^1342263317 is an apocalyptic number.

It is an amenable number.

1342263317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342263317 is an equidigital number, since it uses as much as digits as its factorization.

1342263317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 32.

The square root of 1342263317 is about 36636.9119468331. The cubic root of 1342263317 is about 1103.0941306751.

Adding to 1342263317 its reverse (7133622431), we get a palindrome (8475885748).

The spelling of 1342263317 in words is "one billion, three hundred forty-two million, two hundred sixty-three thousand, three hundred seventeen".