13210030343432 has 32 divisors (see below), whose sum is σ = 26853120567000. Its totient is φ = 6056018033664.

The previous prime is 13210030343431. The next prime is 13210030343491. The reversal of 13210030343432 is 23434303001231.

It can be written as a sum of positive squares in 4 ways, for example, as 2539707573316 + 10670322770116 = 1593646^2 + 3266546^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13210030343395 and 13210030343404.

It is not an unprimeable number, because it can be changed into a prime (13210030343431) 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, 426224513 + ... + 426255504.

Almost surely, 2^{13210030343432} is an apocalyptic number.

It is an amenable number.

13210030343432 is an abundant number, since it is smaller than the sum of its proper divisors (13643090223568).

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

13210030343432 is a wasteful number, since it uses less digits than its factorization.

13210030343432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852480185 (or 852480181 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 13210030343432 its reverse (23434303001231), we get a palindrome (36644333344663).

The spelling of 13210030343432 in words is "thirteen trillion, two hundred ten billion, thirty million, three hundred forty-three thousand, four hundred thirty-two".