13202144 has 12 divisors (see below), whose sum is σ = 25991784. Its totient is φ = 6601056.

The previous prime is 13202143. The next prime is 13202173. The reversal of 13202144 is 44120231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202143) by changing a digit.

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 as a sum of consecutive naturals, namely, 206252 + ... + 206315.

It is an arithmetic number, because the mean of its divisors is an integer number (2165982).

Almost surely, 2^13202144 is an apocalyptic number.

It is an amenable number.

13202144 is a deficient number, since it is larger than the sum of its proper divisors (12789640).

13202144 is an equidigital number, since it uses as much as digits as its factorization.

13202144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412577 (or 412569 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 13202144 is about 3633.4754712259. The cubic root of 13202144 is about 236.3459448118.

Adding to 13202144 its reverse (44120231), we get a palindrome (57322375).

The spelling of 13202144 in words is "thirteen million, two hundred two thousand, one hundred forty-four".