13310144432242 has 12 divisors (see below), whose sum is σ = 23224843856430. Its totient is φ = 5704347613776.

The previous prime is 13310144432209. The next prime is 13310144432261. The reversal of 13310144432242 is 24223444101331.

It can be written as a sum of positive squares in only one way, i.e., 11165615567001 + 2144528865241 = 3341499^2 + 1464421^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13310144432198 and 13310144432207.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67908900067 + ... + 67908900262.

Almost surely, 2^{13310144432242} is an apocalyptic number.

13310144432242 is a deficient number, since it is larger than the sum of its proper divisors (9914699424188).

13310144432242 is a wasteful number, since it uses less digits than its factorization.

13310144432242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135817800345 (or 135817800338 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 13310144432242 its reverse (24223444101331), we get a palindrome (37533588533573).

The spelling of 13310144432242 in words is "thirteen trillion, three hundred ten billion, one hundred forty-four million, four hundred thirty-two thousand, two hundred forty-two".