12040213041 has 12 divisors (see below), whose sum is σ = 17392535680. Its totient is φ = 8026293240.

The previous prime is 12040213033. The next prime is 12040213117. The reversal of 12040213041 is 14031204021.

It is not a de Polignac number, because 12040213041 - 2³ = 12040213033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12040213541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151140 + ... + 216618.

Almost surely, 2^12040213041 is an apocalyptic number.

It is an amenable number.

12040213041 is a deficient number, since it is larger than the sum of its proper divisors (5352322639).

12040213041 is a wasteful number, since it uses less digits than its factorization.

12040213041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85916 (or 85913 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12040213041 its reverse (14031204021), we get a palindrome (26071417062).

The spelling of 12040213041 in words is "twelve billion, forty million, two hundred thirteen thousand, forty-one".