144113144 has 16 divisors (see below), whose sum is σ = 308814000. Its totient is φ = 61762752.

The previous prime is 144113117. The next prime is 144113153. The reversal of 144113144 is 441311441.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1286669 + ... + 1286780.

It is an arithmetic number, because the mean of its divisors is an integer number (19300875).

Almost surely, 2^144113144 is an apocalyptic number.

144113144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144113144 is an abundant number, since it is smaller than the sum of its proper divisors (164700856).

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

144113144 is a wasteful number, since it uses less digits than its factorization.

144113144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573462 (or 2573458 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 144113144 is about 12004.7134076578. The cubic root of 144113144 is about 524.2855212201.

Adding to 144113144 its reverse (441311441), we get a palindrome (585424585).

The spelling of 144113144 in words is "one hundred forty-four million, one hundred thirteen thousand, one hundred forty-four".