13430846126429 has 2 divisors, whose sum is σ = 13430846126430. Its totient is φ = 13430846126428.

The previous prime is 13430846126281. The next prime is 13430846126447. The reversal of 13430846126429 is 92462164803431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13430795688025 + 50438404 = 3664805^2 + 7102^2 .

It is a cyclic number.

It is not a de Polignac number, because 13430846126429 - 2¹⁶ = 13430846060893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13430846126729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6715423063214 + 6715423063215.

It is an arithmetic number, because the mean of its divisors is an integer number (6715423063215).

Almost surely, 2^{13430846126429} is an apocalyptic number.

It is an amenable number.

13430846126429 is a deficient number, since it is larger than the sum of its proper divisors (1).

13430846126429 is an equidigital number, since it uses as much as digits as its factorization.

13430846126429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5971968, while the sum is 53.

The spelling of 13430846126429 in words is "thirteen trillion, four hundred thirty billion, eight hundred forty-six million, one hundred twenty-six thousand, four hundred twenty-nine".