13235242 has 8 divisors (see below), whose sum is σ = 20049732. Its totient is φ = 6552000.

The previous prime is 13235237. The next prime is 13235269. The reversal of 13235242 is 24253231.

13235242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11840481 + 1394761 = 3441^2 + 1181^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32559 + ... + 32962.

Almost surely, 2^13235242 is an apocalyptic number.

13235242 is a deficient number, since it is larger than the sum of its proper divisors (6814490).

13235242 is a wasteful number, since it uses less digits than its factorization.

13235242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65624.

The product of its digits is 1440, while the sum is 22.

The square root of 13235242 is about 3638.0272126525. The cubic root of 13235242 is about 236.5432877600.

Adding to 13235242 its reverse (24253231), we get a palindrome (37488473).

The spelling of 13235242 in words is "thirteen million, two hundred thirty-five thousand, two hundred forty-two".