13433442 has 32 divisors (see below), whose sum is σ = 30106944. Its totient is φ = 3960000.

The previous prime is 13433429. The next prime is 13433443. The reversal of 13433442 is 24433431.

It is not an unprimeable number, because it can be changed into a prime (13433443) 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 15 ways as a sum of consecutive naturals, for example, 309 + ... + 5192.

It is an arithmetic number, because the mean of its divisors is an integer number (940842).

Almost surely, 2^13433442 is an apocalyptic number.

13433442 is an abundant number, since it is smaller than the sum of its proper divisors (16673502).

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

13433442 is a wasteful number, since it uses less digits than its factorization.

13433442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554.

The product of its digits is 3456, while the sum is 24.

The square root of 13433442 is about 3665.1660262531. The cubic root of 13433442 is about 237.7182009459.

Adding to 13433442 its reverse (24433431), we get a palindrome (37866873).

The spelling of 13433442 in words is "thirteen million, four hundred thirty-three thousand, four hundred forty-two".