144602 has 8 divisors (see below), whose sum is σ = 229716. Its totient is φ = 68032.

The previous prime is 144593. The next prime is 144611. The reversal of 144602 is 206441.

144602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144593) and next prime (144611).

It can be written as a sum of positive squares in 2 ways, for example, as 143641 + 961 = 379^2 + 31^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 2093 + ... + 2160.

2¹⁴⁴⁶⁰² is an apocalyptic number.

144602 is a deficient number, since it is larger than the sum of its proper divisors (85114).

144602 is a wasteful number, since it uses less digits than its factorization.

144602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4272.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 144602 is about 380.2656965860. The cubic root of 144602 is about 52.4877673692.

It can be divided in two parts, 14460 and 2, that multiplied together give a triangular number (28920 = T₂₄₀).

The spelling of 144602 in words is "one hundred forty-four thousand, six hundred two".