1241241836 has 12 divisors (see below), whose sum is σ = 2174543280. Its totient is φ = 619943760.

The previous prime is 1241241811. The next prime is 1241241889. The reversal of 1241241836 is 6381421421.

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 3 ways as a sum of consecutive naturals, for example, 165155 + ... + 172506.

It is an arithmetic number, because the mean of its divisors is an integer number (181211940).

Almost surely, 2^1241241836 is an apocalyptic number.

It is an amenable number.

1241241836 is a deficient number, since it is larger than the sum of its proper divisors (933301444).

1241241836 is a wasteful number, since it uses less digits than its factorization.

1241241836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338584 (or 338582 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 1241241836 is about 35231.2621970885. The cubic root of 1241241836 is about 1074.6955939253.

The spelling of 1241241836 in words is "one billion, two hundred forty-one million, two hundred forty-one thousand, eight hundred thirty-six".