13320042431441 has 8 divisors (see below), whose sum is σ = 13794508594944. Its totient is φ = 12848375478960.

The previous prime is 13320042431429. The next prime is 13320042431519. The reversal of 13320042431441 is 14413424002331.

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 13320042431441 - 2¹⁸ = 13320042169297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13320042431398 and 13320042431407.

It is not an unprimeable number, because it can be changed into a prime (13320042431401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699793070 + ... + 699812103.

It is an arithmetic number, because the mean of its divisors is an integer number (1724313574368).

Almost surely, 2^{13320042431441} is an apocalyptic number.

It is an amenable number.

13320042431441 is a deficient number, since it is larger than the sum of its proper divisors (474466163503).

13320042431441 is a wasteful number, since it uses less digits than its factorization.

13320042431441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399605511.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13320042431441 its reverse (14413424002331), we get a palindrome (27733466433772).

The spelling of 13320042431441 in words is "thirteen trillion, three hundred twenty billion, forty-two million, four hundred thirty-one thousand, four hundred forty-one".