12941019228 has 48 divisors (see below), whose sum is σ = 30797478656. Its totient is φ = 4228433280.

The previous prime is 12941019227. The next prime is 12941019257. The reversal of 12941019228 is 82291014921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12941019227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97473 + ... + 188103.

Almost surely, 2^12941019228 is an apocalyptic number.

It is an amenable number.

12941019228 is an abundant number, since it is smaller than the sum of its proper divisors (17856459428).

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

12941019228 is a wasteful number, since it uses less digits than its factorization.

12941019228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90874 (or 90872 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The spelling of 12941019228 in words is "twelve billion, nine hundred forty-one million, nineteen thousand, two hundred twenty-eight".