13331400040244 has 48 divisors (see below), whose sum is σ = 27411374328576. Its totient is φ = 5593030819200.

The previous prime is 13331400040241. The next prime is 13331400040279. The reversal of 13331400040244 is 44204000413331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331400040241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4531934 + ... + 6870314.

It is an arithmetic number, because the mean of its divisors is an integer number (571070298512).

Almost surely, 2^{13331400040244} is an apocalyptic number.

It is an amenable number.

13331400040244 is an abundant number, since it is smaller than the sum of its proper divisors (14079974288332).

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

13331400040244 is a wasteful number, since it uses less digits than its factorization.

13331400040244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348376 (or 2348374 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 13331400040244 its reverse (44204000413331), we get a palindrome (57535400453575).

The spelling of 13331400040244 in words is "thirteen trillion, three hundred thirty-one billion, four hundred million, forty thousand, two hundred forty-four".