144044014 has 4 divisors (see below), whose sum is σ = 216066024. Its totient is φ = 72022006.

The previous prime is 144043993. The next prime is 144044027. The reversal of 144044014 is 410440441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36011002 + ... + 36011005.

It is an arithmetic number, because the mean of its divisors is an integer number (54016506).

Almost surely, 2^144044014 is an apocalyptic number.

144044014 is a deficient number, since it is larger than the sum of its proper divisors (72022010).

144044014 is an equidigital number, since it uses as much as digits as its factorization.

144044014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72022009.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 144044014 is about 12001.8337765526. The cubic root of 144044014 is about 524.2016758610.

Adding to 144044014 its reverse (410440441), we get a palindrome (554484455).

It can be divided in two parts, 1440 and 44014, that added together give a palindrome (45454).

The spelling of 144044014 in words is "one hundred forty-four million, forty-four thousand, fourteen".