144688354 has 8 divisors (see below), whose sum is σ = 226468800. Its totient is φ = 69198756.

The previous prime is 144688301. The next prime is 144688367. The reversal of 144688354 is 453886441.

144688354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 144688354.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572654 + ... + 1572745.

It is an arithmetic number, because the mean of its divisors is an integer number (28308600).

Almost surely, 2^144688354 is an apocalyptic number.

144688354 is a deficient number, since it is larger than the sum of its proper divisors (81780446).

144688354 is a wasteful number, since it uses less digits than its factorization.

144688354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145424.

The product of its digits is 368640, while the sum is 43.

The square root of 144688354 is about 12028.6472223605. The cubic root of 144688354 is about 524.9821357489.

It can be divided in two parts, 14468 and 8354, that added together give a palindrome (22822).

The spelling of 144688354 in words is "one hundred forty-four million, six hundred eighty-eight thousand, three hundred fifty-four".