13404031075232 has 48 divisors (see below), whose sum is σ = 30522432249792. Its totient is φ = 5675372874240.

The previous prime is 13404031075199. The next prime is 13404031075261. The reversal of 13404031075232 is 23257013040431.

It is a junction number, because it is equal to n+sod(n) for n = 13404031075192 and 13404031075201.

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, 360459869 + ... + 360497052.

It is an arithmetic number, because the mean of its divisors is an integer number (635884005204).

Almost surely, 2^{13404031075232} is an apocalyptic number.

It is an amenable number.

13404031075232 is an abundant number, since it is smaller than the sum of its proper divisors (17118401174560).

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

13404031075232 is an equidigital number, since it uses as much as digits as its factorization.

13404031075232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720957021 (or 720957013 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 13404031075232 in words is "thirteen trillion, four hundred four billion, thirty-one million, seventy-five thousand, two hundred thirty-two".