144504031 has 8 divisors (see below), whose sum is σ = 165987360. Its totient is φ = 123230688.

The previous prime is 144503999. The next prime is 144504067. The reversal of 144504031 is 130405441.

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

It is not a de Polignac number, because 144504031 - 2⁵ = 144503999 is a prime.

It is a super-2 number, since 2×144504031² = 41762829950497922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144503993 and 144504011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144504091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51016 + ... + 53773.

It is an arithmetic number, because the mean of its divisors is an integer number (20748420).

Almost surely, 2^144504031 is an apocalyptic number.

144504031 is a deficient number, since it is larger than the sum of its proper divisors (21483329).

144504031 is a wasteful number, since it uses less digits than its factorization.

144504031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104993.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 144504031 is about 12020.9829464982. The cubic root of 144504031 is about 524.7591106520.

Adding to 144504031 its reverse (130405441), we get a palindrome (274909472).

It can be divided in two parts, 14450 and 4031, that added together give a palindrome (18481).

The spelling of 144504031 in words is "one hundred forty-four million, five hundred four thousand, thirty-one".