144130298 has 12 divisors (see below), whose sum is σ = 234105678. Its totient is φ = 66521520.

The previous prime is 144130297. The next prime is 144130313. The reversal of 144130298 is 892031441.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 32341969 + 111788329 = 5687^2 + 10573^2 .

It is a super-4 number, since 4×144130298⁴ (a number of 34 digits) contains 4444 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144130297) 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 5 ways as a sum of consecutive naturals, for example, 212873 + ... + 213548.

Almost surely, 2^144130298 is an apocalyptic number.

144130298 is a deficient number, since it is larger than the sum of its proper divisors (89975380).

144130298 is a wasteful number, since it uses less digits than its factorization.

144130298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426449 (or 426436 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 144130298 is about 12005.4278557659. The cubic root of 144130298 is about 524.3063225543.

The spelling of 144130298 in words is "one hundred forty-four million, one hundred thirty thousand, two hundred ninety-eight".