13322132302438 has 32 divisors (see below), whose sum is σ = 20140027165440. Its totient is φ = 6608901780000.

The previous prime is 13322132302411. The next prime is 13322132302439. The reversal of 13322132302438 is 83420323122331.

It is a junction number, because it is equal to n+sod(n) for n = 13322132302397 and 13322132302406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322132302439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351261153 + ... + 1351271011.

It is an arithmetic number, because the mean of its divisors is an integer number (629375848920).

Almost surely, 2^{13322132302438} is an apocalyptic number.

13322132302438 is a deficient number, since it is larger than the sum of its proper divisors (6817894863002).

13322132302438 is a wasteful number, since it uses less digits than its factorization.

13322132302438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15004.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 13322132302438 its reverse (83420323122331), we get a palindrome (96742455424769).

The spelling of 13322132302438 in words is "thirteen trillion, three hundred twenty-two billion, one hundred thirty-two million, three hundred two thousand, four hundred thirty-eight".