13211034242 has 16 divisors (see below), whose sum is σ = 22655263680. Its totient is φ = 5659927728.

The previous prime is 13211034233. The next prime is 13211034247. The reversal of 13211034242 is 24243011231.

It is not an unprimeable number, because it can be changed into a prime (13211034247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119393 + ... + 201684.

It is an arithmetic number, because the mean of its divisors is an integer number (1415953980).

Almost surely, 2^13211034242 is an apocalyptic number.

13211034242 is a deficient number, since it is larger than the sum of its proper divisors (9444229438).

13211034242 is a wasteful number, since it uses less digits than its factorization.

13211034242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324025.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13211034242 its reverse (24243011231), we get a palindrome (37454045473).

The spelling of 13211034242 in words is "thirteen billion, two hundred eleven million, thirty-four thousand, two hundred forty-two".