144003023 has 4 divisors (see below), whose sum is σ = 150264048. Its totient is φ = 137742000.

The previous prime is 144003007. The next prime is 144003047. The reversal of 144003023 is 320300441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144003023 - 2⁴ = 144003007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144002992 and 144003010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144003053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3130478 + ... + 3130523.

It is an arithmetic number, because the mean of its divisors is an integer number (37566012).

Almost surely, 2^144003023 is an apocalyptic number.

144003023 is a deficient number, since it is larger than the sum of its proper divisors (6261025).

144003023 is an equidigital number, since it uses as much as digits as its factorization.

144003023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6261024.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 144003023 is about 12000.1259576723. The cubic root of 144003023 is about 524.1519466408.

Adding to 144003023 its reverse (320300441), we get a palindrome (464303464).

The spelling of 144003023 in words is "one hundred forty-four million, three thousand, twenty-three".