13423435302032 has 80 divisors (see below), whose sum is σ = 31515526448640. Its totient is φ = 5406963769344.

The previous prime is 13423435302019. The next prime is 13423435302037. The reversal of 13423435302032 is 23020353432431.

It is a junction number, because it is equal to n+sod(n) for n = 13423435301983 and 13423435302001.

It is not an unprimeable number, because it can be changed into a prime (13423435302037) 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, 3533753 + ... + 6271704.

It is an arithmetic number, because the mean of its divisors is an integer number (393944080608).

Almost surely, 2^{13423435302032} is an apocalyptic number.

It is an amenable number.

13423435302032 is an abundant number, since it is smaller than the sum of its proper divisors (18092091146608).

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

13423435302032 is a wasteful number, since it uses less digits than its factorization.

13423435302032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9806208 (or 9806202 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 13423435302032 its reverse (23020353432431), we get a palindrome (36443788734463).

The spelling of 13423435302032 in words is "thirteen trillion, four hundred twenty-three billion, four hundred thirty-five million, three hundred two thousand, thirty-two".