13213242441402 has 128 divisors (see below), whose sum is σ = 27748152115200. Its totient is φ = 4189652121600.

The previous prime is 13213242441397. The next prime is 13213242441419. The reversal of 13213242441402 is 20414424231231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2581212999 + ... + 2581218117.

It is an arithmetic number, because the mean of its divisors is an integer number (216782438400).

Almost surely, 2^{13213242441402} is an apocalyptic number.

13213242441402 is an abundant number, since it is smaller than the sum of its proper divisors (14534909673798).

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

13213242441402 is a wasteful number, since it uses less digits than its factorization.

13213242441402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6132.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 13213242441402 its reverse (20414424231231), we get a palindrome (33627666672633).

The spelling of 13213242441402 in words is "thirteen trillion, two hundred thirteen billion, two hundred forty-two million, four hundred forty-one thousand, four hundred two".