13134403021404 has 192 divisors, whose sum is σ = 35547578744832. Its totient is φ = 3697181280000.

The previous prime is 13134403021381. The next prime is 13134403021423. The reversal of 13134403021404 is 40412030443131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1429668099 + ... + 1429677285.

It is an arithmetic number, because the mean of its divisors is an integer number (185143639296).

Almost surely, 2^{13134403021404} is an apocalyptic number.

13134403021404 is a gapful number since it is divisible by the number (14) 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 13134403021404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17773789372416).

13134403021404 is an abundant number, since it is smaller than the sum of its proper divisors (22413175723428).

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

13134403021404 is a wasteful number, since it uses less digits than its factorization.

13134403021404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10256 (or 10254 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 13134403021404 its reverse (40412030443131), we get a palindrome (53546433464535).

The spelling of 13134403021404 in words is "thirteen trillion, one hundred thirty-four billion, four hundred three million, twenty-one thousand, four hundred four".