13342144 has 28 divisors (see below), whose sum is σ = 28035504. Its totient is φ = 6278144.

The previous prime is 13342129. The next prime is 13342157. The reversal of 13342144 is 44124331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5044 + ... + 7219.

It is an arithmetic number, because the mean of its divisors is an integer number (1001268).

Almost surely, 2^13342144 is an apocalyptic number.

It is an amenable number.

13342144 is an abundant number, since it is smaller than the sum of its proper divisors (14693360).

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

13342144 is a wasteful number, since it uses less digits than its factorization.

13342144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12292 (or 12282 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 13342144 is about 3652.6899676814. The cubic root of 13342144 is about 237.1784398009.

Adding to 13342144 its reverse (44124331), we get a palindrome (57466475).

The spelling of 13342144 in words is "thirteen million, three hundred forty-two thousand, one hundred forty-four".