13443442524345 has 8 divisors (see below), whose sum is σ = 21509508038976. Its totient is φ = 7169836012976.

The previous prime is 13443442524331. The next prime is 13443442524367. The reversal of 13443442524345 is 54342524434431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13443442524345 - 2²⁹ = 13442905653433 is a prime.

It is a super-2 number, since 2×13443442524345² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13443442524294 and 13443442524303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448114750797 + ... + 448114750826.

It is an arithmetic number, because the mean of its divisors is an integer number (2688688504872).

Almost surely, 2^{13443442524345} is an apocalyptic number.

13443442524345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13443442524345 is a deficient number, since it is larger than the sum of its proper divisors (8066065514631).

13443442524345 is an equidigital number, since it uses as much as digits as its factorization.

13443442524345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896229501631.

The product of its digits is 11059200, while the sum is 48.

Adding to 13443442524345 its reverse (54342524434431), we get a palindrome (67785966958776).

The spelling of 13443442524345 in words is "thirteen trillion, four hundred forty-three billion, four hundred forty-two million, five hundred twenty-four thousand, three hundred forty-five".