13481401334 has 16 divisors (see below), whose sum is σ = 20914391040. Its totient is φ = 6510770280.

The previous prime is 13481401333. The next prime is 13481401397. The reversal of 13481401334 is 43310418431.

It is a self number, because there is not a number n which added to its sum of digits gives 13481401334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13481401333) 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, 175454 + ... + 240305.

It is an arithmetic number, because the mean of its divisors is an integer number (1307149440).

Almost surely, 2^13481401334 is an apocalyptic number.

13481401334 is a deficient number, since it is larger than the sum of its proper divisors (7432989706).

13481401334 is a wasteful number, since it uses less digits than its factorization.

13481401334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416315.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 13481401334 its reverse (43310418431), we get a palindrome (56791819765).

The spelling of 13481401334 in words is "thirteen billion, four hundred eighty-one million, four hundred one thousand, three hundred thirty-four".