13213000242442 has 64 divisors (see below), whose sum is σ = 26627873126400. Its totient is φ = 4748878975680.

The previous prime is 13213000242437. The next prime is 13213000242469. The reversal of 13213000242442 is 24424200031231.

It is a self number, because there is not a number n which added to its sum of digits gives 13213000242442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1004409 + ... + 5237827.

It is an arithmetic number, because the mean of its divisors is an integer number (416060517600).

Almost surely, 2^{13213000242442} is an apocalyptic number.

13213000242442 is an abundant number, since it is smaller than the sum of its proper divisors (13414872883958).

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

13213000242442 is a wasteful number, since it uses less digits than its factorization.

13213000242442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235011.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 13213000242442 its reverse (24424200031231), we get a palindrome (37637200273673).

The spelling of 13213000242442 in words is "thirteen trillion, two hundred thirteen billion, two hundred forty-two thousand, four hundred forty-two".