144313130 has 32 divisors (see below), whose sum is σ = 280388304. Its totient is φ = 53162496.

The previous prime is 144313121. The next prime is 144313133. The reversal of 144313130 is 31313441.

It can be written as a sum of positive squares in 8 ways, for example, as 21613201 + 122699929 = 4649^2 + 11077^2 .

It is not an unprimeable number, because it can be changed into a prime (144313133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71414 + ... + 73406.

Almost surely, 2^144313130 is an apocalyptic number.

144313130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144313130 is a deficient number, since it is larger than the sum of its proper divisors (136075174).

144313130 is a wasteful number, since it uses less digits than its factorization.

144313130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 144313130 is about 12013.0399982685. The cubic root of 144313130 is about 524.5279263624.

Adding to 144313130 its reverse (31313441), we get a palindrome (175626571).

The spelling of 144313130 in words is "one hundred forty-four million, three hundred thirteen thousand, one hundred thirty".