13146404304232 has 64 divisors (see below), whose sum is σ = 24975629844480. Its totient is φ = 6486426931392.

The previous prime is 13146404304227. The next prime is 13146404304269. The reversal of 13146404304232 is 23240340464131.

13146404304232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13146404304232² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13146404304191 and 13146404304200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3669103513 + ... + 3669107095.

It is an arithmetic number, because the mean of its divisors is an integer number (390244216320).

Almost surely, 2^{13146404304232} is an apocalyptic number.

It is an amenable number.

13146404304232 is a deficient number, since it is larger than the sum of its proper divisors (11829225540248).

13146404304232 is a wasteful number, since it uses less digits than its factorization.

13146404304232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8582 (or 8578 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 13146404304232 its reverse (23240340464131), we get a palindrome (36386744768363).

The spelling of 13146404304232 in words is "thirteen trillion, one hundred forty-six billion, four hundred four million, three hundred four thousand, two hundred thirty-two".