12040424141 has 16 divisors (see below), whose sum is σ = 12417728064. Its totient is φ = 11669733504.

The previous prime is 12040424119. The next prime is 12040424159. The reversal of 12040424141 is 14142404021.

It is a cyclic number.

It is not a de Polignac number, because 12040424141 - 2¹⁸ = 12040161997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040424101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2163935 + ... + 2169491.

It is an arithmetic number, because the mean of its divisors is an integer number (776108004).

Almost surely, 2^12040424141 is an apocalyptic number.

It is an amenable number.

12040424141 is a deficient number, since it is larger than the sum of its proper divisors (377303923).

12040424141 is an equidigital number, since it uses as much as digits as its factorization.

12040424141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12040424141 its reverse (14142404021), we get a palindrome (26182828162).

The spelling of 12040424141 in words is "twelve billion, forty million, four hundred twenty-four thousand, one hundred forty-one".