13043935432 has 32 divisors (see below), whose sum is σ = 26800462080. Its totient is φ = 5902464960.

The previous prime is 13043935403. The next prime is 13043935439. The reversal of 13043935432 is 23453934031.

It is a junction number, because it is equal to n+sod(n) for n = 13043935391 and 13043935400.

It is not an unprimeable number, because it can be changed into a prime (13043935439) 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, 312723 + ... + 351970.

It is an arithmetic number, because the mean of its divisors is an integer number (837514440).

Almost surely, 2^13043935432 is an apocalyptic number.

It is an amenable number.

13043935432 is an abundant number, since it is smaller than the sum of its proper divisors (13756526648).

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

13043935432 is a wasteful number, since it uses less digits than its factorization.

13043935432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664933 (or 664929 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 13043935432 in words is "thirteen billion, forty-three million, nine hundred thirty-five thousand, four hundred thirty-two".