13401403034140 has 48 divisors (see below), whose sum is σ = 30741320221920. Its totient is φ = 4866900295680.

The previous prime is 13401403034119. The next prime is 13401403034141. The reversal of 13401403034140 is 4143030410431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13401403034099 and 13401403034108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401403034141) 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, 39437757 + ... + 39776116.

It is an arithmetic number, because the mean of its divisors is an integer number (640444171290).

Almost surely, 2^{13401403034140} is an apocalyptic number.

13401403034140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13401403034140 is an abundant number, since it is smaller than the sum of its proper divisors (17339917187780).

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

13401403034140 is a wasteful number, since it uses less digits than its factorization.

13401403034140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79214662 (or 79214660 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13401403034140 its reverse (4143030410431), we get a palindrome (17544433444571).

The spelling of 13401403034140 in words is "thirteen trillion, four hundred one billion, four hundred three million, thirty-four thousand, one hundred forty".