2321408029 has 2 divisors, whose sum is σ = 2321408030. Its totient is φ = 2321408028.

The previous prime is 2321408017. The next prime is 2321408039. The reversal of 2321408029 is 9208041232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2097456804 + 223951225 = 45798^2 + 14965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321408029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321408039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160704014 + 1160704015.

It is an arithmetic number, because the mean of its divisors is an integer number (1160704015).

Almost surely, 2^2321408029 is an apocalyptic number.

It is an amenable number.

2321408029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321408029 is an equidigital number, since it uses as much as digits as its factorization.

2321408029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2321408029 is about 48180.9924036440. The cubic root of 2321408029 is about 1324.0889484651.

The spelling of 2321408029 in words is "two billion, three hundred twenty-one million, four hundred eight thousand, twenty-nine".