13443042 has 8 divisors (see below), whose sum is σ = 26886096. Its totient is φ = 4481012.

The previous prime is 13443011. The next prime is 13443049. The reversal of 13443042 is 24034431.

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

13443042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13443049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120248 + ... + 1120259.

It is an arithmetic number, because the mean of its divisors is an integer number (3360762).

Almost surely, 2^13443042 is an apocalyptic number.

13443042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13443042 is a wasteful number, since it uses less digits than its factorization.

13443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240512.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 13443042 is about 3666.4754192548. The cubic root of 13443042 is about 237.7748146647.

Adding to 13443042 its reverse (24034431), we get a palindrome (37477473).

The spelling of 13443042 in words is "thirteen million, four hundred forty-three thousand, forty-two".