144541132 has 12 divisors (see below), whose sum is σ = 266260120. Its totient is φ = 68466816.

The previous prime is 144541099. The next prime is 144541139. The reversal of 144541132 is 231145441.

It is a junction number, because it is equal to n+sod(n) for n = 144541097 and 144541106.

It is not an unprimeable number, because it can be changed into a prime (144541139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950853 + ... + 951004.

Almost surely, 2^144541132 is an apocalyptic number.

It is an amenable number.

144541132 is a deficient number, since it is larger than the sum of its proper divisors (121718988).

144541132 is a wasteful number, since it uses less digits than its factorization.

144541132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901880 (or 1901878 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 144541132 is about 12022.5260240933. The cubic root of 144541132 is about 524.8040169467.

Adding to 144541132 its reverse (231145441), we get a palindrome (375686573).

The spelling of 144541132 in words is "one hundred forty-four million, five hundred forty-one thousand, one hundred thirty-two".