13044442 has 8 divisors (see below), whose sum is σ = 19660032. Its totient is φ = 6491100.

The previous prime is 13044439. The next prime is 13044467. The reversal of 13044442 is 24444031.

13044442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 15034 + ... + 15877.

It is an arithmetic number, because the mean of its divisors is an integer number (2457504).

Almost surely, 2^13044442 is an apocalyptic number.

13044442 is a deficient number, since it is larger than the sum of its proper divisors (6615590).

13044442 is a wasteful number, since it uses less digits than its factorization.

13044442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31124.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 13044442 is about 3611.7090137496. The cubic root of 13044442 is about 235.4011076498.

Adding to 13044442 its reverse (24444031), we get a palindrome (37488473).

The spelling of 13044442 in words is "thirteen million, forty-four thousand, four hundred forty-two".