13432503144446 has 8 divisors (see below), whose sum is σ = 20150207130144. Its totient is φ = 6715767434400.

The previous prime is 13432503144427. The next prime is 13432503144497. The reversal of 13432503144446 is 64444130523431.

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

It is a junction number, because it is equal to n+sod(n) for n = 13432503144397 and 13432503144406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242034230 + ... + 242089721.

It is an arithmetic number, because the mean of its divisors is an integer number (2518775891268).

Almost surely, 2^{13432503144446} is an apocalyptic number.

13432503144446 is a deficient number, since it is larger than the sum of its proper divisors (6717703985698).

13432503144446 is a wasteful number, since it uses less digits than its factorization.

13432503144446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484137826.

The product of its (nonzero) digits is 1658880, while the sum is 44.

Adding to 13432503144446 its reverse (64444130523431), we get a palindrome (77876633667877).

The spelling of 13432503144446 in words is "thirteen trillion, four hundred thirty-two billion, five hundred three million, one hundred forty-four thousand, four hundred forty-six".