1341086209 has 8 divisors (see below), whose sum is σ = 1345373280. Its totient is φ = 1336807296.

The previous prime is 1341086171. The next prime is 1341086233. The reversal of 1341086209 is 9026801431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1341086209 - 2¹³ = 1341078017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341086609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503409 + ... + 506065.

It is an arithmetic number, because the mean of its divisors is an integer number (168171660).

Almost surely, 2^1341086209 is an apocalyptic number.

It is an amenable number.

1341086209 is a deficient number, since it is larger than the sum of its proper divisors (4287071).

1341086209 is an equidigital number, since it uses as much as digits as its factorization.

1341086209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1341086209 is about 36620.8439143611. The cubic root of 1341086209 is about 1102.7715807801.

The spelling of 1341086209 in words is "one billion, three hundred forty-one million, eighty-six thousand, two hundred nine".