1341955717 has 4 divisors (see below), whose sum is σ = 1342702636. Its totient is φ = 1341208800.

The previous prime is 1341955711. The next prime is 1341955733. The reversal of 1341955717 is 7175591431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 432390436 + 909565281 = 20794^2 + 30159^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341955717 - 2³ = 1341955709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341955711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370758 + ... + 374359.

It is an arithmetic number, because the mean of its divisors is an integer number (335675659).

Almost surely, 2^1341955717 is an apocalyptic number.

It is an amenable number.

1341955717 is a deficient number, since it is larger than the sum of its proper divisors (746919).

1341955717 is an equidigital number, since it uses as much as digits as its factorization.

1341955717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746918.

The product of its digits is 132300, while the sum is 43.

The square root of 1341955717 is about 36632.7137542388. The cubic root of 1341955717 is about 1103.0098606532.

The spelling of 1341955717 in words is "one billion, three hundred forty-one million, nine hundred fifty-five thousand, seven hundred seventeen".