13803408140 has 48 divisors (see below), whose sum is σ = 30399667200. Its totient is φ = 5254729920.

The previous prime is 13803408103. The next prime is 13803408181. The reversal of 13803408140 is 4180430831.

It is a junction number, because it is equal to n+sod(n) for n = 13803408097 and 13803408106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16145 + ... + 166935.

It is an arithmetic number, because the mean of its divisors is an integer number (633326400).

Almost surely, 2^13803408140 is an apocalyptic number.

13803408140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13803408140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15199833600).

13803408140 is an abundant number, since it is smaller than the sum of its proper divisors (16596259060).

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

13803408140 is a wasteful number, since it uses less digits than its factorization.

13803408140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151022 (or 151020 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 13803408140 its reverse (4180430831), we get a palindrome (17983838971).

The spelling of 13803408140 in words is "thirteen billion, eight hundred three million, four hundred eight thousand, one hundred forty".