144257127 has 24 divisors (see below), whose sum is σ = 233479296. Its totient is φ = 78846768.

The previous prime is 144257111. The next prime is 144257129. The reversal of 144257127 is 721752441.

It is not a de Polignac number, because 144257127 - 2⁴ = 144257111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144257129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17953 + ... + 24714.

It is an arithmetic number, because the mean of its divisors is an integer number (9728304).

Almost surely, 2^144257127 is an apocalyptic number.

144257127 is a deficient number, since it is larger than the sum of its proper divisors (89222169).

144257127 is a wasteful number, since it uses less digits than its factorization.

144257127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42707 (or 42700 counting only the distinct ones).

The product of its digits is 15680, while the sum is 33.

The square root of 144257127 is about 12010.7088466918. The cubic root of 144257127 is about 524.4600671221.

The spelling of 144257127 in words is "one hundred forty-four million, two hundred fifty-seven thousand, one hundred twenty-seven".