12324041729 has 2 divisors, whose sum is σ = 12324041730. Its totient is φ = 12324041728.

The previous prime is 12324041689. The next prime is 12324041749. The reversal of 12324041729 is 92714042321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9646186225 + 2677855504 = 98215^2 + 51748^2 .

It is a cyclic number.

It is not a de Polignac number, because 12324041729 - 2¹² = 12324037633 is a prime.

It is not a weakly prime, because it can be changed into another prime (12324041749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6162020864 + 6162020865.

It is an arithmetic number, because the mean of its divisors is an integer number (6162020865).

Almost surely, 2^12324041729 is an apocalyptic number.

It is an amenable number.

12324041729 is a deficient number, since it is larger than the sum of its proper divisors (1).

12324041729 is an equidigital number, since it uses as much as digits as its factorization.

12324041729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 12324041729 in words is "twelve billion, three hundred twenty-four million, forty-one thousand, seven hundred twenty-nine".