144318927 has 16 divisors (see below), whose sum is σ = 203040000. Its totient is φ = 90929664.

The previous prime is 144318917. The next prime is 144318949. The reversal of 144318927 is 729813441.

It is not a de Polignac number, because 144318927 - 2¹² = 144314831 is a prime.

It is a super-4 number, since 4×144318927⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144318917) by changing a digit.

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, 22774 + ... + 28412.

It is an arithmetic number, because the mean of its divisors is an integer number (12690000).

Almost surely, 2^144318927 is an apocalyptic number.

144318927 is a deficient number, since it is larger than the sum of its proper divisors (58721073).

144318927 is a wasteful number, since it uses less digits than its factorization.

144318927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110.

The product of its digits is 48384, while the sum is 39.

The square root of 144318927 is about 12013.2812753219. The cubic root of 144318927 is about 524.5349496265.

The spelling of 144318927 in words is "one hundred forty-four million, three hundred eighteen thousand, nine hundred twenty-seven".