13415243055443 has 2 divisors, whose sum is σ = 13415243055444. Its totient is φ = 13415243055442.

The previous prime is 13415243055397. The next prime is 13415243055481. The reversal of 13415243055443 is 34455034251431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13415243055443 - 2¹⁴ = 13415243039059 is a prime.

It is a super-2 number, since 2×13415243055443² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 13415243055394 and 13415243055403.

It is not a weakly prime, because it can be changed into another prime (13415243058443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6707621527721 + 6707621527722.

It is an arithmetic number, because the mean of its divisors is an integer number (6707621527722).

Almost surely, 2^{13415243055443} is an apocalyptic number.

13415243055443 is a deficient number, since it is larger than the sum of its proper divisors (1).

13415243055443 is an equidigital number, since it uses as much as digits as its factorization.

13415243055443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 13415243055443 in words is "thirteen trillion, four hundred fifteen billion, two hundred forty-three million, fifty-five thousand, four hundred forty-three".