144023253 has 16 divisors (see below), whose sum is σ = 209703936. Its totient is φ = 87197040.

The previous prime is 144023227. The next prime is 144023279. The reversal of 144023253 is 352320441.

It is an interprime number because it is at equal distance from previous prime (144023227) and next prime (144023279).

It is not a de Polignac number, because 144023253 - 2⁹ = 144022741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144023213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45426 + ... + 48492.

It is an arithmetic number, because the mean of its divisors is an integer number (13106496).

Almost surely, 2^144023253 is an apocalyptic number.

It is an amenable number.

144023253 is a deficient number, since it is larger than the sum of its proper divisors (65680683).

144023253 is a wasteful number, since it uses less digits than its factorization.

144023253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 144023253 is about 12000.9688358899. The cubic root of 144023253 is about 524.1764903324.

Adding to 144023253 its reverse (352320441), we get a palindrome (496343694).

The spelling of 144023253 in words is "one hundred forty-four million, twenty-three thousand, two hundred fifty-three".