144938255 has 16 divisors (see below), whose sum is σ = 216843264. Its totient is φ = 90350880.

The previous prime is 144938197. The next prime is 144938263. The reversal of 144938255 is 552839441.

It is not a de Polignac number, because 144938255 - 2¹⁰ = 144937231 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 187847 + ... + 188616.

It is an arithmetic number, because the mean of its divisors is an integer number (13552704).

Almost surely, 2^144938255 is an apocalyptic number.

144938255 is a deficient number, since it is larger than the sum of its proper divisors (71905009).

144938255 is a wasteful number, since it uses less digits than its factorization.

144938255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376486.

The product of its digits is 172800, while the sum is 41.

The square root of 144938255 is about 12039.0304842209. The cubic root of 144938255 is about 525.2842059073.

The spelling of 144938255 in words is "one hundred forty-four million, nine hundred thirty-eight thousand, two hundred fifty-five".