13033404340 has 24 divisors (see below), whose sum is σ = 29858344992. Its totient is φ = 4739419680.

The previous prime is 13033404311. The next prime is 13033404343. The reversal of 13033404340 is 4340433031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13033404343) 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 7 ways as a sum of consecutive naturals, for example, 29621154 + ... + 29621593.

It is an arithmetic number, because the mean of its divisors is an integer number (1244097708).

Almost surely, 2^13033404340 is an apocalyptic number.

13033404340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13033404340 is an abundant number, since it is smaller than the sum of its proper divisors (16824940652).

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

13033404340 is a wasteful number, since it uses less digits than its factorization.

13033404340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59242767 (or 59242765 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 13033404340 its reverse (4340433031), we get a palindrome (17373837371).

The spelling of 13033404340 in words is "thirteen billion, thirty-three million, four hundred four thousand, three hundred forty".