144055143 has 12 divisors (see below), whose sum is σ = 208328328. Its totient is φ = 95922000.

The previous prime is 144055129. The next prime is 144055147. The reversal of 144055143 is 341550441.

It is a happy number.

144055143 is a `hidden beast` number, since 144 + 0 + 5 + 514 + 3 = 666.

144055143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144055143 - 2⁸ = 144054887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144055147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1233 + ... + 17018.

It is an arithmetic number, because the mean of its divisors is an integer number (17360694).

Almost surely, 2^144055143 is an apocalyptic number.

144055143 is a deficient number, since it is larger than the sum of its proper divisors (64273185).

144055143 is a wasteful number, since it uses less digits than its factorization.

144055143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19134 (or 19131 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 144055143 is about 12002.2974050804. The cubic root of 144055143 is about 524.2151756473.

The spelling of 144055143 in words is "one hundred forty-four million, fifty-five thousand, one hundred forty-three".