12115404241431 has 8 divisors (see below), whose sum is σ = 16162160617200. Its totient is φ = 8072792013312.

The previous prime is 12115404241331. The next prime is 12115404241439. The reversal of 12115404241431 is 13414240451121.

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

It is not a de Polignac number, because 12115404241431 - 2²⁵ = 12115370686999 is a prime.

It is a super-2 number, since 2×12115404241431² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12115404241392 and 12115404241401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12115404241439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036030090 + ... + 1036041783.

It is an arithmetic number, because the mean of its divisors is an integer number (2020270077150).

Almost surely, 2^{12115404241431} is an apocalyptic number.

12115404241431 is a deficient number, since it is larger than the sum of its proper divisors (4046756375769).

12115404241431 is a wasteful number, since it uses less digits than its factorization.

12115404241431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072073825.

The product of its (nonzero) digits is 15360, while the sum is 33.

Adding to 12115404241431 its reverse (13414240451121), we get a palindrome (25529644692552).

The spelling of 12115404241431 in words is "twelve trillion, one hundred fifteen billion, four hundred four million, two hundred forty-one thousand, four hundred thirty-one".