144802 has 8 divisors (see below), whose sum is σ = 248256. Its totient is φ = 62052.

The previous prime is 144791. The next prime is 144817. The reversal of 144802 is 208441.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 144802.

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, 5158 + ... + 5185.

It is an arithmetic number, because the mean of its divisors is an integer number (31032).

2¹⁴⁴⁸⁰² is an apocalyptic number.

144802 is a deficient number, since it is larger than the sum of its proper divisors (103454).

144802 is a wasteful number, since it uses less digits than its factorization.

144802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10352.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 144802 is about 380.5285797414. The cubic root of 144802 is about 52.5119549494.

It can be divided in two parts, 144 and 802, that added together give a triangular number (946 = T₄₃).

The spelling of 144802 in words is "one hundred forty-four thousand, eight hundred two".