2423384129 has 2 divisors, whose sum is σ = 2423384130. Its totient is φ = 2423384128.

The previous prime is 2423384123. The next prime is 2423384143. The reversal of 2423384129 is 9214833242.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1993443904 + 429940225 = 44648^2 + 20735^2 .

It is a cyclic number.

It is not a de Polignac number, because 2423384129 - 2²⁸ = 2154948673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2423384092 and 2423384101.

It is not a weakly prime, because it can be changed into another prime (2423384123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211692064 + 1211692065.

It is an arithmetic number, because the mean of its divisors is an integer number (1211692065).

Almost surely, 2^2423384129 is an apocalyptic number.

It is an amenable number.

2423384129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423384129 is an equidigital number, since it uses as much as digits as its factorization.

2423384129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 38.

The square root of 2423384129 is about 49227.8795907360. The cubic root of 2423384129 is about 1343.2002164285.

The spelling of 2423384129 in words is "two billion, four hundred twenty-three million, three hundred eighty-four thousand, one hundred twenty-nine".