13402200441440 has 24 divisors (see below), whose sum is σ = 31662698543280. Its totient is φ = 5360880176512.

The previous prime is 13402200441401. The next prime is 13402200441449. The reversal of 13402200441440 is 4414400220431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402200441449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41881876220 + ... + 41881876539.

It is an arithmetic number, because the mean of its divisors is an integer number (1319279105970).

Almost surely, 2^{13402200441440} is an apocalyptic number.

13402200441440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13402200441440 is an abundant number, since it is smaller than the sum of its proper divisors (18260498101840).

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

13402200441440 is an equidigital number, since it uses as much as digits as its factorization.

13402200441440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83763752774 (or 83763752766 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 13402200441440 its reverse (4414400220431), we get a palindrome (17816600661871).

The spelling of 13402200441440 in words is "thirteen trillion, four hundred two billion, two hundred million, four hundred forty-one thousand, four hundred forty".