144430130 has 32 divisors (see below), whose sum is σ = 296445744. Its totient is φ = 50190336.

The previous prime is 144430093. The next prime is 144430151. The reversal of 144430130 is 31034441.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 87291649 + 57138481 = 9343^2 + 7559^2 .

It is an unprimeable number.

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, 30467 + ... + 34886.

Almost surely, 2^144430130 is an apocalyptic number.

144430130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144430130 is an abundant number, since it is smaller than the sum of its proper divisors (152015614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144430130 is a wasteful number, since it uses less digits than its factorization.

144430130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65390.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 144430130 is about 12017.9087199063. The cubic root of 144430130 is about 524.6696394783.

Adding to 144430130 its reverse (31034441), we get a palindrome (175464571).

The spelling of 144430130 in words is "one hundred forty-four million, four hundred thirty thousand, one hundred thirty".