13321242330042 has 16 divisors (see below), whose sum is σ = 26645290132032. Its totient is φ = 4439946531360.

The previous prime is 13321242330037. The next prime is 13321242330047. The reversal of 13321242330042 is 24003324212331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13321242330037) and next prime (13321242330047).

It is a junction number, because it is equal to n+sod(n) for n = 13321242329991 and 13321242330009.

It is not an unprimeable number, because it can be changed into a prime (13321242330047) 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, 116832934 + ... + 116946897.

It is an arithmetic number, because the mean of its divisors is an integer number (1665330633252).

Almost surely, 2^{13321242330042} is an apocalyptic number.

13321242330042 is an abundant number, since it is smaller than the sum of its proper divisors (13324047801990).

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

13321242330042 is a wasteful number, since it uses less digits than its factorization.

13321242330042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233789333.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 13321242330042 its reverse (24003324212331), we get a palindrome (37324566542373).

The spelling of 13321242330042 in words is "thirteen trillion, three hundred twenty-one billion, two hundred forty-two million, three hundred thirty thousand, forty-two".