13331403102444 has 48 divisors (see below), whose sum is σ = 35830332776448. Its totient is φ = 3778980403968.

The previous prime is 13331403102403. The next prime is 13331403102467. The reversal of 13331403102444 is 44420130413331.

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, 624820749 + ... + 624842084.

It is an arithmetic number, because the mean of its divisors is an integer number (746465266176).

Almost surely, 2^{13331403102444} is an apocalyptic number.

13331403102444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13331403102444 is an abundant number, since it is smaller than the sum of its proper divisors (22498929674004).

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

13331403102444 is a wasteful number, since it uses less digits than its factorization.

13331403102444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249662974 (or 1249662972 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 13331403102444 its reverse (44420130413331), we get a palindrome (57751533515775).

The spelling of 13331403102444 in words is "thirteen trillion, three hundred thirty-one billion, four hundred three million, one hundred two thousand, four hundred forty-four".