13042442004402 has 8 divisors (see below), whose sum is σ = 26084884008816. Its totient is φ = 4347480668132.

The previous prime is 13042442004377. The next prime is 13042442004419. The reversal of 13042442004402 is 20440024424031.

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

13042442004402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 13042442004402.

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, 1086870167028 + ... + 1086870167039.

It is an arithmetic number, because the mean of its divisors is an integer number (3260610501102).

Almost surely, 2^{13042442004402} is an apocalyptic number.

13042442004402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13042442004402 is a wasteful number, since it uses less digits than its factorization.

13042442004402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173740334072.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 13042442004402 its reverse (20440024424031), we get a palindrome (33482466428433).

The spelling of 13042442004402 in words is "thirteen trillion, forty-two billion, four hundred forty-two million, four thousand, four hundred two".