13442401042445 has 16 divisors (see below), whose sum is σ = 17080605043200. Its totient is φ = 10120834485504.

The previous prime is 13442401042363. The next prime is 13442401042481. The reversal of 13442401042445 is 54424010424431.

It is a cyclic number.

It is not a de Polignac number, because 13442401042445 - 2¹⁸ = 13442400780301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13442401042399 and 13442401042408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2202245 + ... + 5633354.

It is an arithmetic number, because the mean of its divisors is an integer number (1067537815200).

Almost surely, 2^{13442401042445} is an apocalyptic number.

It is an amenable number.

13442401042445 is a deficient number, since it is larger than the sum of its proper divisors (3638204000755).

13442401042445 is a wasteful number, since it uses less digits than its factorization.

13442401042445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855804.

The product of its (nonzero) digits is 245760, while the sum is 38.

Adding to 13442401042445 its reverse (54424010424431), we get a palindrome (67866411466876).

The spelling of 13442401042445 in words is "thirteen trillion, four hundred forty-two billion, four hundred one million, forty-two thousand, four hundred forty-five".