12041133420 has 48 divisors (see below), whose sum is σ = 35181054720. Its totient is φ = 3071361216.

The previous prime is 12041133383. The next prime is 12041133449. The reversal of 12041133420 is 2433114021.

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, 4361350 + ... + 4364109.

It is an arithmetic number, because the mean of its divisors is an integer number (732938640).

Almost surely, 2^12041133420 is an apocalyptic number.

12041133420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12041133420 is an abundant number, since it is smaller than the sum of its proper divisors (23139921300).

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

12041133420 is a wasteful number, since it uses less digits than its factorization.

12041133420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8725494 (or 8725492 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12041133420 its reverse (2433114021), we get a palindrome (14474247441).

The spelling of 12041133420 in words is "twelve billion, forty-one million, one hundred thirty-three thousand, four hundred twenty".