12141040231 has 4 divisors (see below), whose sum is σ = 12258914512. Its totient is φ = 12023165952.

The previous prime is 12141040201. The next prime is 12141040259. The reversal of 12141040231 is 13204014121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13204014121 = 17 ⋅776706713.

It is a cyclic number.

It is not a de Polignac number, because 12141040231 - 2¹³ = 12141032039 is a prime.

It is a super-2 number, since 2×12141040231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12141040199 and 12141040208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141040201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58936986 + ... + 58937191.

It is an arithmetic number, because the mean of its divisors is an integer number (3064728628).

Almost surely, 2^12141040231 is an apocalyptic number.

12141040231 is a deficient number, since it is larger than the sum of its proper divisors (117874281).

12141040231 is a wasteful number, since it uses less digits than its factorization.

12141040231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117874280.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12141040231 its reverse (13204014121), we get a palindrome (25345054352).

The spelling of 12141040231 in words is "twelve billion, one hundred forty-one million, forty thousand, two hundred thirty-one".