13350144 has 36 divisors (see below), whose sum is σ = 35532896. Its totient is φ = 4449792.

The previous prime is 13350137. The next prime is 13350149. The reversal of 13350144 is 44105331.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 13350144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13350149) 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, 7924 + ... + 9459.

Almost surely, 2^13350144 is an apocalyptic number.

It is an amenable number.

13350144 is an abundant number, since it is smaller than the sum of its proper divisors (22182752).

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

13350144 is an equidigital number, since it uses as much as digits as its factorization.

13350144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17402 (or 17388 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 13350144 is about 3653.7848869357. The cubic root of 13350144 is about 237.2258346926.

Adding to 13350144 its reverse (44105331), we get a palindrome (57455475).

The spelling of 13350144 in words is "thirteen million, three hundred fifty thousand, one hundred forty-four".