144030123 has 16 divisors (see below), whose sum is σ = 220262400. Its totient is φ = 92922120.

The previous prime is 144030121. The next prime is 144030169. The reversal of 144030123 is 321030441.

It is not a de Polignac number, because 144030123 - 2¹ = 144030121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144030096 and 144030105.

It is not an unprimeable number, because it can be changed into a prime (144030121) 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, 85203 + ... + 86876.

It is an arithmetic number, because the mean of its divisors is an integer number (13766400).

Almost surely, 2^144030123 is an apocalyptic number.

144030123 is a deficient number, since it is larger than the sum of its proper divisors (76232277).

144030123 is a wasteful number, since it uses less digits than its factorization.

144030123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172119 (or 172113 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 144030123 is about 12001.2550593677. The cubic root of 144030123 is about 524.1848247163.

Adding to 144030123 its reverse (321030441), we get a palindrome (465060564).

The spelling of 144030123 in words is "one hundred forty-four million, thirty thousand, one hundred twenty-three".