13423397329832 has 32 divisors (see below), whose sum is σ = 28824473894400. Its totient is φ = 5740874361024.

The previous prime is 13423397329831. The next prime is 13423397329889. The reversal of 13423397329832 is 23892379332431.

It is not an unprimeable number, because it can be changed into a prime (13423397329831) 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, 250185623 + ... + 250239270.

It is an arithmetic number, because the mean of its divisors is an integer number (900764809200).

Almost surely, 2^{13423397329832} is an apocalyptic number.

It is an amenable number.

13423397329832 is an abundant number, since it is smaller than the sum of its proper divisors (15401076564568).

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

13423397329832 is a wasteful number, since it uses less digits than its factorization.

13423397329832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500425385 (or 500425381 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 59.

The spelling of 13423397329832 in words is "thirteen trillion, four hundred twenty-three billion, three hundred ninety-seven million, three hundred twenty-nine thousand, eight hundred thirty-two".