13143412019429 has 2 divisors, whose sum is σ = 13143412019430. Its totient is φ = 13143412019428.

The previous prime is 13143412019401. The next prime is 13143412019531. The reversal of 13143412019429 is 92491021434131.

13143412019429 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., 8382733137025 + 4760678882404 = 2895295^2 + 2181898^2 .

It is a cyclic number.

It is not a de Polignac number, because 13143412019429 - 2⁸ = 13143412019173 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13143412019429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13143412019029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6571706009714 + 6571706009715.

It is an arithmetic number, because the mean of its divisors is an integer number (6571706009715).

Almost surely, 2^{13143412019429} is an apocalyptic number.

It is an amenable number.

13143412019429 is a deficient number, since it is larger than the sum of its proper divisors (1).

13143412019429 is an equidigital number, since it uses as much as digits as its factorization.

13143412019429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 13143412019429 in words is "thirteen trillion, one hundred forty-three billion, four hundred twelve million, nineteen thousand, four hundred twenty-nine".