144743368 has 128 divisors (see below), whose sum is σ = 362880000. Its totient is φ = 52427520.

The previous prime is 144743323. The next prime is 144743411. The reversal of 144743368 is 863347441.

It is a self number, because there is not a number n which added to its sum of digits gives 144743368.

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 31 ways as a sum of consecutive naturals, for example, 971358 + ... + 971506.

It is an arithmetic number, because the mean of its divisors is an integer number (2835000).

Almost surely, 2^144743368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144743368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181440000).

144743368 is an abundant number, since it is smaller than the sum of its proper divisors (218136632).

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

144743368 is a wasteful number, since it uses less digits than its factorization.

144743368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 271 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 144743368 is about 12030.9337958448. The cubic root of 144743368 is about 525.0486642721.

The spelling of 144743368 in words is "one hundred forty-four million, seven hundred forty-three thousand, three hundred sixty-eight".