13204413521140 has 48 divisors (see below), whose sum is σ = 27795792233664. Its totient is φ = 5269100025600.

The previous prime is 13204413521137. The next prime is 13204413521147. The reversal of 13204413521140 is 4112531440231.

It is a happy number.

It is a super-3 number, since 3×13204413521140³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204413521147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36535720 + ... + 36895360.

It is an arithmetic number, because the mean of its divisors is an integer number (579079004868).

Almost surely, 2^{13204413521140} is an apocalyptic number.

13204413521140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13204413521140 is an abundant number, since it is smaller than the sum of its proper divisors (14591378712524).

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

13204413521140 is a wasteful number, since it uses less digits than its factorization.

13204413521140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364048 (or 364046 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 13204413521140 its reverse (4112531440231), we get a palindrome (17316944961371).

The spelling of 13204413521140 in words is "thirteen trillion, two hundred four billion, four hundred thirteen million, five hundred twenty-one thousand, one hundred forty".