12041003404220 has 288 divisors, whose sum is σ = 30454454435328. Its totient is φ = 3916969284096.

The previous prime is 12041003404163. The next prime is 12041003404247. The reversal of 12041003404220 is 2240430014021.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5161166174 + ... + 5161168506.

It is an arithmetic number, because the mean of its divisors is an integer number (105744633456).

Almost surely, 2^{12041003404220} is an apocalyptic number.

12041003404220 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 12041003404220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15227227217664).

12041003404220 is an abundant number, since it is smaller than the sum of its proper divisors (18413451031108).

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

12041003404220 is a wasteful number, since it uses less digits than its factorization.

12041003404220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929 (or 2904 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12041003404220 its reverse (2240430014021), we get a palindrome (14281433418241).

The spelling of 12041003404220 in words is "twelve trillion, forty-one billion, three million, four hundred four thousand, two hundred twenty".