2403340129 has 2 divisors, whose sum is σ = 2403340130. Its totient is φ = 2403340128.

The previous prime is 2403340123. The next prime is 2403340189. The reversal of 2403340129 is 9210433042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2244580129 + 158760000 = 47377^2 + 12600^2 .

It is a cyclic number.

It is not a de Polignac number, because 2403340129 - 2³¹ = 255856481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2403340097 and 2403340106.

It is not a weakly prime, because it can be changed into another prime (2403340123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201670064 + 1201670065.

It is an arithmetic number, because the mean of its divisors is an integer number (1201670065).

Almost surely, 2^2403340129 is an apocalyptic number.

It is an amenable number.

2403340129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403340129 is an equidigital number, since it uses as much as digits as its factorization.

2403340129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2403340129 is about 49023.8730518102. The cubic root of 2403340129 is about 1339.4867212530.

The spelling of 2403340129 in words is "two billion, four hundred three million, three hundred forty thousand, one hundred twenty-nine".