144034423 has 8 divisors (see below), whose sum is σ = 155378048. Its totient is φ = 132728544.

The previous prime is 144034417. The next prime is 144034439. The reversal of 144034423 is 324430441.

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

It is a de Polignac number, because none of the positive numbers 2^k-144034423 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 (144034403) 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, 1236 + ... + 17017.

It is an arithmetic number, because the mean of its divisors is an integer number (19422256).

Almost surely, 2^144034423 is an apocalyptic number.

144034423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144034423 is a deficient number, since it is larger than the sum of its proper divisors (11343625).

144034423 is a wasteful number, since it uses less digits than its factorization.

144034423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18873.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 144034423 is about 12001.4342059606. The cubic root of 144034423 is about 524.1900411536.

Adding to 144034423 its reverse (324430441), we get a palindrome (468464864).

The spelling of 144034423 in words is "one hundred forty-four million, thirty-four thousand, four hundred twenty-three".