144230023 has 8 divisors (see below), whose sum is σ = 174530592. Its totient is φ = 116353536.

The previous prime is 144230003. The next prime is 144230071. The reversal of 144230023 is 320032441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144230023 - 2⁵ = 144229991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144230003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605890 + ... + 606127.

It is an arithmetic number, because the mean of its divisors is an integer number (21816324).

Almost surely, 2^144230023 is an apocalyptic number.

144230023 is a deficient number, since it is larger than the sum of its proper divisors (30300569).

144230023 is a wasteful number, since it uses less digits than its factorization.

144230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212041.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 144230023 is about 12009.5804672769. The cubic root of 144230023 is about 524.4272187022.

Adding to 144230023 its reverse (320032441), we get a palindrome (464262464).

The spelling of 144230023 in words is "one hundred forty-four million, two hundred thirty thousand, twenty-three".