13403255334 has 16 divisors (see below), whose sum is σ = 30636012288. Its totient is φ = 3829501512.

The previous prime is 13403255297. The next prime is 13403255353. The reversal of 13403255334 is 43355230431.

It is a junction number, because it is equal to n+sod(n) for n = 13403255295 and 13403255304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159562522 + ... + 159562605.

It is an arithmetic number, because the mean of its divisors is an integer number (1914750768).

Almost surely, 2^13403255334 is an apocalyptic number.

13403255334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13403255334 is an abundant number, since it is smaller than the sum of its proper divisors (17232756954).

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

13403255334 is a wasteful number, since it uses less digits than its factorization.

13403255334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319125139.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 13403255334 its reverse (43355230431), we get a palindrome (56758485765).

The spelling of 13403255334 in words is "thirteen billion, four hundred three million, two hundred fifty-five thousand, three hundred thirty-four".