13402403324140 has 24 divisors (see below), whose sum is σ = 28198861624080. Its totient is φ = 5350710921408.

The previous prime is 13402403324113. The next prime is 13402403324143. The reversal of 13402403324140 is 4142330420431.

13402403324140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13402403324143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640639795 + ... + 640660714.

It is an arithmetic number, because the mean of its divisors is an integer number (1174952567670).

Almost surely, 2^{13402403324140} is an apocalyptic number.

13402403324140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13402403324140 is an abundant number, since it is smaller than the sum of its proper divisors (14796458299940).

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

13402403324140 is a wasteful number, since it uses less digits than its factorization.

13402403324140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281301041 (or 1281301039 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 13402403324140 its reverse (4142330420431), we get a palindrome (17544733744571).

The spelling of 13402403324140 in words is "thirteen trillion, four hundred two billion, four hundred three million, three hundred twenty-four thousand, one hundred forty".