13423343150429 has 2 divisors, whose sum is σ = 13423343150430. Its totient is φ = 13423343150428.

The previous prime is 13423343150417. The next prime is 13423343150449. The reversal of 13423343150429 is 92405134332431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11677768425625 + 1745574724804 = 3417275^2 + 1321202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13423343150429 is a prime.

It is a super-2 number, since 2×13423343150429² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13423343150429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13423343150449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711671575214 + 6711671575215.

It is an arithmetic number, because the mean of its divisors is an integer number (6711671575215).

Almost surely, 2^{13423343150429} is an apocalyptic number.

It is an amenable number.

13423343150429 is a deficient number, since it is larger than the sum of its proper divisors (1).

13423343150429 is an equidigital number, since it uses as much as digits as its factorization.

13423343150429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 13423343150429 in words is "thirteen trillion, four hundred twenty-three billion, three hundred forty-three million, one hundred fifty thousand, four hundred twenty-nine".