12241042000 has 240 divisors, whose sum is σ = 33196393152. Its totient is φ = 4329600000.

The previous prime is 12241041979. The next prime is 12241042027. The reversal of 12241042000 is 24014221.

It is a Harshad number since it is a multiple of its sum of digits (16).

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 47 ways as a sum of consecutive naturals, for example, 36981835 + ... + 36982165.

Almost surely, 2^12241042000 is an apocalyptic number.

12241042000 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 12241042000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16598196576).

12241042000 is an abundant number, since it is smaller than the sum of its proper divisors (20955351152).

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

12241042000 is a wasteful number, since it uses less digits than its factorization.

12241042000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12241042000 its reverse (24014221), we get a palindrome (12265056221).

The spelling of 12241042000 in words is "twelve billion, two hundred forty-one million, forty-two thousand".