13132042242 has 64 divisors (see below), whose sum is σ = 30185533440. Its totient is φ = 3766737600.

The previous prime is 13132042201. The next prime is 13132042271. The reversal of 13132042242 is 24224023131.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1727983 + ... + 1735565.

It is an arithmetic number, because the mean of its divisors is an integer number (471648960).

Almost surely, 2^13132042242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13132042242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15092766720).

13132042242 is an abundant number, since it is smaller than the sum of its proper divisors (17053491198).

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

13132042242 is a wasteful number, since it uses less digits than its factorization.

13132042242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8999.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13132042242 its reverse (24224023131), we get a palindrome (37356065373).

The spelling of 13132042242 in words is "thirteen billion, one hundred thirty-two million, forty-two thousand, two hundred forty-two".