13102044133442 has 16 divisors (see below), whose sum is σ = 21651982928064. Its totient is φ = 5896509510000.

The previous prime is 13102044133441. The next prime is 13102044133447. The reversal of 13102044133442 is 24433144020131.

It is a junction number, because it is equal to n+sod(n) for n = 13102044133399 and 13102044133408.

It is not an unprimeable number, because it can be changed into a prime (13102044133441) 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, 2948252534 + ... + 2948256977.

It is an arithmetic number, because the mean of its divisors is an integer number (1353248933004).

Almost surely, 2^{13102044133442} is an apocalyptic number.

13102044133442 is a deficient number, since it is larger than the sum of its proper divisors (8549938794622).

13102044133442 is a wasteful number, since it uses less digits than its factorization.

13102044133442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5896509625.

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

Adding to 13102044133442 its reverse (24433144020131), we get a palindrome (37535188153573).

The spelling of 13102044133442 in words is "thirteen trillion, one hundred two billion, forty-four million, one hundred thirty-three thousand, four hundred forty-two".