13144124 has 48 divisors (see below), whose sum is σ = 28600320. Its totient is φ = 5158080.

The previous prime is 13144123. The next prime is 13144141. The reversal of 13144124 is 42144131.

It is a junction number, because it is equal to n+sod(n) for n = 13144096 and 13144105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13144123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16094 + ... + 16890.

It is an arithmetic number, because the mean of its divisors is an integer number (595840).

Almost surely, 2^13144124 is an apocalyptic number.

13144124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13144124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14300160).

13144124 is an abundant number, since it is smaller than the sum of its proper divisors (15456196).

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

13144124 is a wasteful number, since it uses less digits than its factorization.

13144124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 856 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 13144124 is about 3625.4825885667. The cubic root of 13144124 is about 235.9992099945. Note that the first 3 decimals are identical.

Adding to 13144124 its reverse (42144131), we get a palindrome (55288255).

The spelling of 13144124 in words is "thirteen million, one hundred forty-four thousand, one hundred twenty-four".