144298943 has 4 divisors (see below), whose sum is σ = 144412008. Its totient is φ = 144185880.

The previous prime is 144298897. The next prime is 144298961. The reversal of 144298943 is 349892441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 349892441 = 12011 ⋅29131.

It is a cyclic number.

It is not a de Polignac number, because 144298943 - 2¹⁰ = 144297919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144298894 and 144298903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144298963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54596 + ... + 57177.

It is an arithmetic number, because the mean of its divisors is an integer number (36103002).

Almost surely, 2^144298943 is an apocalyptic number.

144298943 is a deficient number, since it is larger than the sum of its proper divisors (113065).

144298943 is a wasteful number, since it uses less digits than its factorization.

144298943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113064.

The product of its digits is 248832, while the sum is 44.

The square root of 144298943 is about 12012.4495004141. The cubic root of 144298943 is about 524.5107375324.

The spelling of 144298943 in words is "one hundred forty-four million, two hundred ninety-eight thousand, nine hundred forty-three".