144012323 has 16 divisors (see below), whose sum is σ = 180868800. Its totient is φ = 113940288.

The previous prime is 144012301. The next prime is 144012331. The reversal of 144012323 is 323210441.

It is not a de Polignac number, because 144012323 - 2¹⁶ = 143946787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144012295 and 144012304.

It is not an unprimeable number, because it can be changed into a prime (144012373) 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, 11690 + ... + 20607.

It is an arithmetic number, because the mean of its divisors is an integer number (11304300).

Almost surely, 2^144012323 is an apocalyptic number.

144012323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144012323 is a deficient number, since it is larger than the sum of its proper divisors (36856477).

144012323 is an equidigital number, since it uses as much as digits as its factorization.

144012323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32331 (or 32317 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 144012323 is about 12000.5134473488. The cubic root of 144012323 is about 524.1632299876.

Adding to 144012323 its reverse (323210441), we get a palindrome (467222764).

The spelling of 144012323 in words is "one hundred forty-four million, twelve thousand, three hundred twenty-three".