12043430411 has 8 divisors (see below), whose sum is σ = 13048423344. Its totient is φ = 11071388160.

The previous prime is 12043430327. The next prime is 12043430471. The reversal of 12043430411 is 11403434021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12043430411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12043430471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8236910 + ... + 8238371.

It is an arithmetic number, because the mean of its divisors is an integer number (1631052918).

Almost surely, 2^12043430411 is an apocalyptic number.

12043430411 is a deficient number, since it is larger than the sum of its proper divisors (1004992933).

12043430411 is a wasteful number, since it uses less digits than its factorization.

12043430411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16475341.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12043430411 its reverse (11403434021), we get a palindrome (23446864432).

The spelling of 12043430411 in words is "twelve billion, forty-three million, four hundred thirty thousand, four hundred eleven".