2402430520129 has 2 divisors, whose sum is σ = 2402430520130. Its totient is φ = 2402430520128.

The previous prime is 2402430520121. The next prime is 2402430520187. The reversal of 2402430520129 is 9210250342042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2153556250000 + 248874270129 = 1467500^2 + 498873^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402430520129 - 2³ = 2402430520121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2402430520094 and 2402430520103.

It is not a weakly prime, because it can be changed into another prime (2402430520121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201215260064 + 1201215260065.

It is an arithmetic number, because the mean of its divisors is an integer number (1201215260065).

Almost surely, 2^{2402430520129} is an apocalyptic number.

It is an amenable number.

2402430520129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402430520129 is an equidigital number, since it uses as much as digits as its factorization.

2402430520129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 2402430520129 in words is "two trillion, four hundred two billion, four hundred thirty million, five hundred twenty thousand, one hundred twenty-nine".