13324343421042 has 24 divisors (see below), whose sum is σ = 28871835377580. Its totient is φ = 4441074786720.

The previous prime is 13324343421013. The next prime is 13324343421047. The reversal of 13324343421042 is 24012434342331.

13324343421042 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 4 + 3 + 434 + 210 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12843041870961 + 481301550081 = 3583719^2 + 693759^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13324343420988 and 13324343421006.

It is not an unprimeable number, because it can be changed into a prime (13324343421047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30864709 + ... + 31293432.

Almost surely, 2^{13324343421042} is an apocalyptic number.

13324343421042 is an abundant number, since it is smaller than the sum of its proper divisors (15547491956538).

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

13324343421042 is a wasteful number, since it uses less digits than its factorization.

13324343421042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62170058 (or 62170055 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 13324343421042 its reverse (24012434342331), we get a palindrome (37336777763373).

The spelling of 13324343421042 in words is "thirteen trillion, three hundred twenty-four billion, three hundred forty-three million, four hundred twenty-one thousand, forty-two".