12404324029 has 2 divisors, whose sum is σ = 12404324030. Its totient is φ = 12404324028.

The previous prime is 12404323951. The next prime is 12404324039. The reversal of 12404324029 is 92042340421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10698799225 + 1705524804 = 103435^2 + 41298^2 .

It is a cyclic number.

It is not a de Polignac number, because 12404324029 - 2⁷ = 12404323901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12404324039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6202162014 + 6202162015.

It is an arithmetic number, because the mean of its divisors is an integer number (6202162015).

Almost surely, 2^12404324029 is an apocalyptic number.

It is an amenable number.

12404324029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12404324029 is an equidigital number, since it uses as much as digits as its factorization.

12404324029 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.

The spelling of 12404324029 in words is "twelve billion, four hundred four million, three hundred twenty-four thousand, twenty-nine".