144414500 has 48 divisors (see below), whose sum is σ = 316662528. Its totient is φ = 57535200.

The previous prime is 144414481. The next prime is 144414521. The reversal of 144414500 is 5414441.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183107 + ... + 183893.

It is an arithmetic number, because the mean of its divisors is an integer number (6597136).

Almost surely, 2^144414500 is an apocalyptic number.

144414500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144414500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158331264).

144414500 is an abundant number, since it is smaller than the sum of its proper divisors (172248028).

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

144414500 is a wasteful number, since it uses less digits than its factorization.

144414500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173 (or 1161 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 144414500 is about 12017.2584227851. The cubic root of 144414500 is about 524.6507124896.

Adding to 144414500 its reverse (5414441), we get a palindrome (149828941).

The spelling of 144414500 in words is "one hundred forty-four million, four hundred fourteen thousand, five hundred".