12431322431041 has 2 divisors, whose sum is σ = 12431322431042. Its totient is φ = 12431322431040.

The previous prime is 12431322431027. The next prime is 12431322431051. The reversal of 12431322431041 is 14013422313421.

It is a happy number.

12431322431041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9848744869441 + 2582577561600 = 3138271^2 + 1607040^2 .

It is a cyclic number.

It is not a de Polignac number, because 12431322431041 - 2⁵ = 12431322431009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12431322430994 and 12431322431012.

It is not a weakly prime, because it can be changed into another prime (12431322431051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215661215520 + 6215661215521.

It is an arithmetic number, because the mean of its divisors is an integer number (6215661215521).

Almost surely, 2^{12431322431041} is an apocalyptic number.

It is an amenable number.

12431322431041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12431322431041 is an equidigital number, since it uses as much as digits as its factorization.

12431322431041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 12431322431041 its reverse (14013422313421), we get a palindrome (26444744744462).

The spelling of 12431322431041 in words is "twelve trillion, four hundred thirty-one billion, three hundred twenty-two million, four hundred thirty-one thousand, forty-one".