13243333334 has 32 divisors (see below), whose sum is σ = 24782499072. Its totient is φ = 5156460000.

The previous prime is 13243333333. The next prime is 13243333351. The reversal of 13243333334 is 43333334231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13243333334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13243333333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223109 + ... + 276159.

It is an arithmetic number, because the mean of its divisors is an integer number (774453096).

Almost surely, 2^13243333334 is an apocalyptic number.

13243333334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13243333334 is a deficient number, since it is larger than the sum of its proper divisors (11539165738).

13243333334 is a wasteful number, since it uses less digits than its factorization.

13243333334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54692.

The product of its digits is 69984, while the sum is 32.

Adding to 13243333334 its reverse (43333334231), we get a palindrome (56576667565).

The spelling of 13243333334 in words is "thirteen billion, two hundred forty-three million, three hundred thirty-three thousand, three hundred thirty-four".