13401040103240 has 32 divisors (see below), whose sum is σ = 30152460029760. Its totient is φ = 5360394744000.

The previous prime is 13401040103233. The next prime is 13401040103293. The reversal of 13401040103240 is 4230104010431.

It is a super-3 number, since 3×13401040103240³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12984215 + ... + 13978265.

It is an arithmetic number, because the mean of its divisors is an integer number (942264375930).

Almost surely, 2^{13401040103240} is an apocalyptic number.

13401040103240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13401040103240 is an abundant number, since it is smaller than the sum of its proper divisors (16751419926520).

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

13401040103240 is a wasteful number, since it uses less digits than its factorization.

13401040103240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331093 (or 1331089 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13401040103240 its reverse (4230104010431), we get a palindrome (17631144113671).

The spelling of 13401040103240 in words is "thirteen trillion, four hundred one billion, forty million, one hundred three thousand, two hundred forty".