12041210240 has 64 divisors (see below), whose sum is σ = 30037620960. Its totient is φ = 4607066112.

The previous prime is 12041210213. The next prime is 12041210297. The reversal of 12041210240 is 4201214021.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394289 + ... + 423728.

Almost surely, 2^12041210240 is an apocalyptic number.

12041210240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12041210240 is an abundant number, since it is smaller than the sum of its proper divisors (17996410720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12041210240 is an equidigital number, since it uses as much as digits as its factorization.

12041210240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818059 (or 818047 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12041210240 its reverse (4201214021), we get a palindrome (16242424261).

The spelling of 12041210240 in words is "twelve billion, forty-one million, two hundred ten thousand, two hundred forty".