144120322023 has 8 divisors (see below), whose sum is σ = 192162188928. Its totient is φ = 96079334904.

The previous prime is 144120322009. The next prime is 144120322039. The reversal of 144120322023 is 320223021441.

It is a happy number.

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

It is not a de Polignac number, because 144120322023 - 2²⁰ = 144119273447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144120321984 and 144120322002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144120322123) 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, 485736 + ... + 724002.

It is an arithmetic number, because the mean of its divisors is an integer number (24020273616).

Almost surely, 2^144120322023 is an apocalyptic number.

144120322023 is a deficient number, since it is larger than the sum of its proper divisors (48041866905).

144120322023 is a wasteful number, since it uses less digits than its factorization.

144120322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439893.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 144120322023 its reverse (320223021441), we get a palindrome (464343343464).

The spelling of 144120322023 in words is "one hundred forty-four billion, one hundred twenty million, three hundred twenty-two thousand, twenty-three".