144313423 has 4 divisors (see below), whose sum is σ = 144401560. Its totient is φ = 144225288.

The previous prime is 144313397. The next prime is 144313441. The reversal of 144313423 is 324313441.

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 144313423 - 2¹⁷ = 144182351 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 (144311423) 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, 41565 + ... + 44902.

It is an arithmetic number, because the mean of its divisors is an integer number (36100390).

Almost surely, 2^144313423 is an apocalyptic number.

144313423 is a deficient number, since it is larger than the sum of its proper divisors (88137).

144313423 is an equidigital number, since it uses as much as digits as its factorization.

144313423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88136.

The product of its digits is 3456, while the sum is 25.

The square root of 144313423 is about 12013.0521933437. The cubic root of 144313423 is about 524.5282813465.

Adding to 144313423 its reverse (324313441), we get a palindrome (468626864).

The spelling of 144313423 in words is "one hundred forty-four million, three hundred thirteen thousand, four hundred twenty-three".