13321302442404 has 48 divisors (see below), whose sum is σ = 34317309277440. Its totient is φ = 3988122670240.

The previous prime is 13321302442367. The next prime is 13321302442411. The reversal of 13321302442404 is 40424420312331.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607934574 + ... + 607956485.

It is an arithmetic number, because the mean of its divisors is an integer number (714943943280).

Almost surely, 2^{13321302442404} is an apocalyptic number.

It is an amenable number.

13321302442404 is an abundant number, since it is smaller than the sum of its proper divisors (20996006835036).

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

13321302442404 is a wasteful number, since it uses less digits than its factorization.

13321302442404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215891160 (or 1215891158 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 13321302442404 its reverse (40424420312331), we get a palindrome (53745722754735).

The spelling of 13321302442404 in words is "thirteen trillion, three hundred twenty-one billion, three hundred two million, four hundred forty-two thousand, four hundred four".