1241282165 has 8 divisors (see below), whose sum is σ = 1492758528. Its totient is φ = 990879120.

The previous prime is 1241282143. The next prime is 1241282209. The reversal of 1241282165 is 5612821421.

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

It is not a de Polignac number, because 1241282165 - 2²² = 1237087861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 265781 + ... + 270410.

It is an arithmetic number, because the mean of its divisors is an integer number (186594816).

Almost surely, 2^1241282165 is an apocalyptic number.

It is an amenable number.

1241282165 is a deficient number, since it is larger than the sum of its proper divisors (251476363).

1241282165 is an equidigital number, since it uses as much as digits as its factorization.

1241282165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536659.

The product of its digits is 7680, while the sum is 32.

The square root of 1241282165 is about 35231.8345392345. The cubic root of 1241282165 is about 1074.7072330564.

The spelling of 1241282165 in words is "one billion, two hundred forty-one million, two hundred eighty-two thousand, one hundred sixty-five".