13144132 has 12 divisors (see below), whose sum is σ = 24002496. Its totient is φ = 6286280.

The previous prime is 13144123. The next prime is 13144141. The reversal of 13144132 is 23144131.

It is an interprime number because it is at equal distance from previous prime (13144123) and next prime (13144141).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71344 + ... + 71527.

It is an arithmetic number, because the mean of its divisors is an integer number (2000208).

Almost surely, 2^13144132 is an apocalyptic number.

It is an amenable number.

13144132 is a deficient number, since it is larger than the sum of its proper divisors (10858364).

13144132 is a wasteful number, since it uses less digits than its factorization.

13144132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142898 (or 142896 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 13144132 is about 3625.4836918679. The cubic root of 13144132 is about 235.9992578738. Note that the first 3 decimals are identical.

Adding to 13144132 its reverse (23144131), we get a palindrome (36288263).

Subtracting 13144132 from its reverse (23144131), we obtain a palindrome (9999999).

The spelling of 13144132 in words is "thirteen million, one hundred forty-four thousand, one hundred thirty-two".