13243433334 has 16 divisors (see below), whose sum is σ = 26491147200. Its totient is φ = 4413764360.

The previous prime is 13243433323. The next prime is 13243433429. The reversal of 13243433334 is 43333434231.

It is a junction number, because it is equal to n+sod(n) for n = 13243433295 and 13243433304.

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, 137412 + ... + 212999.

It is an arithmetic number, because the mean of its divisors is an integer number (1655696700).

Almost surely, 2^13243433334 is an apocalyptic number.

13243433334 is an abundant number, since it is smaller than the sum of its proper divisors (13247713866).

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

13243433334 is a wasteful number, since it uses less digits than its factorization.

13243433334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356715.

The product of its digits is 93312, while the sum is 33.

Adding to 13243433334 its reverse (43333434231), we get a palindrome (56576867565).

The spelling of 13243433334 in words is "thirteen billion, two hundred forty-three million, four hundred thirty-three thousand, three hundred thirty-four".