144030513 has 16 divisors (see below), whose sum is σ = 213958656. Its totient is φ = 85433040.

The previous prime is 144030487. The next prime is 144030527. The reversal of 144030513 is 315030441.

144030513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144030513 - 2⁶ = 144030449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144030513.

It is not an unprimeable number, because it can be changed into a prime (144030563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44881 + ... + 47982.

It is an arithmetic number, because the mean of its divisors is an integer number (13372416).

Almost surely, 2^144030513 is an apocalyptic number.

It is an amenable number.

144030513 is a deficient number, since it is larger than the sum of its proper divisors (69928143).

144030513 is a wasteful number, since it uses less digits than its factorization.

144030513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92924.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 144030513 is about 12001.2713076574. The cubic root of 144030513 is about 524.1852978393.

Adding to 144030513 its reverse (315030441), we get a palindrome (459060954).

The spelling of 144030513 in words is "one hundred forty-four million, thirty thousand, five hundred thirteen".