144023056 has 20 divisors (see below), whose sum is σ = 291177792. Its totient is φ = 68880416.

The previous prime is 144023023. The next prime is 144023069. The reversal of 144023056 is 650320441.

It is a self number, because there is not a number n which added to its sum of digits gives 144023056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195316 + ... + 196051.

Almost surely, 2^144023056 is an apocalyptic number.

144023056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144023056 is an abundant number, since it is smaller than the sum of its proper divisors (147154736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144023056 is a wasteful number, since it uses less digits than its factorization.

144023056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391398 (or 391392 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 144023056 is about 12000.9606282164. The cubic root of 144023056 is about 524.1762513367.

Adding to 144023056 its reverse (650320441), we get a palindrome (794343497).

The spelling of 144023056 in words is "one hundred forty-four million, twenty-three thousand, fifty-six".