144641156 has 24 divisors (see below), whose sum is σ = 276550176. Its totient is φ = 65646720.

The previous prime is 144641093. The next prime is 144641197. The reversal of 144641156 is 651146441.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 32540 + ... + 36716.

It is an arithmetic number, because the mean of its divisors is an integer number (11522924).

Almost surely, 2^144641156 is an apocalyptic number.

It is an amenable number.

144641156 is a deficient number, since it is larger than the sum of its proper divisors (131909020).

144641156 is a wasteful number, since it uses less digits than its factorization.

144641156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979 (or 4977 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 144641156 is about 12026.6851625874. The cubic root of 144641156 is about 524.9250456863.

Adding to 144641156 its reverse (651146441), we get a palindrome (795787597).

The spelling of 144641156 in words is "one hundred forty-four million, six hundred forty-one thousand, one hundred fifty-six".