2343122729 has 2 divisors, whose sum is σ = 2343122730. Its totient is φ = 2343122728.

The previous prime is 2343122711. The next prime is 2343122753. The reversal of 2343122729 is 9272213432.

2343122729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1967809600 + 375313129 = 44360^2 + 19373^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343122729 - 2⁸ = 2343122473 is a prime.

It is not a weakly prime, because it can be changed into another prime (2343122329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171561364 + 1171561365.

It is an arithmetic number, because the mean of its divisors is an integer number (1171561365).

Almost surely, 2^2343122729 is an apocalyptic number.

It is an amenable number.

2343122729 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343122729 is an equidigital number, since it uses as much as digits as its factorization.

2343122729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 2343122729 is about 48405.8129670394. The cubic root of 2343122729 is about 1328.2046986998.

The spelling of 2343122729 in words is "two billion, three hundred forty-three million, one hundred twenty-two thousand, seven hundred twenty-nine".