13430401129 has 2 divisors, whose sum is σ = 13430401130. Its totient is φ = 13430401128.

The previous prime is 13430401121. The next prime is 13430401139. The reversal of 13430401129 is 92110403431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13047807529 + 382593600 = 114227^2 + 19560^2 .

It is a cyclic number.

It is not a de Polignac number, because 13430401129 - 2³ = 13430401121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13430401097 and 13430401106.

It is not a weakly prime, because it can be changed into another prime (13430401121) 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, 6715200564 + 6715200565.

It is an arithmetic number, because the mean of its divisors is an integer number (6715200565).

Almost surely, 2^13430401129 is an apocalyptic number.

It is an amenable number.

13430401129 is a deficient number, since it is larger than the sum of its proper divisors (1).

13430401129 is an equidigital number, since it uses as much as digits as its factorization.

13430401129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 13430401129 in words is "thirteen billion, four hundred thirty million, four hundred one thousand, one hundred twenty-nine".