12341210240 has 128 divisors (see below), whose sum is σ = 29986286400. Its totient is φ = 4856205312.

The previous prime is 12341210183. The next prime is 12341210291. The reversal of 12341210240 is 4201214321.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (20).

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 15 ways as a sum of consecutive naturals, for example, 20132174 + ... + 20132786.

Almost surely, 2^12341210240 is an apocalyptic number.

12341210240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12341210240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14993143200).

12341210240 is an abundant number, since it is smaller than the sum of its proper divisors (17645076160).

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

12341210240 is an equidigital number, since it uses as much as digits as its factorization.

12341210240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12341210240 its reverse (4201214321), we get a palindrome (16542424561).

The spelling of 12341210240 in words is "twelve billion, three hundred forty-one million, two hundred ten thousand, two hundred forty".