144292 has 6 divisors (see below), whose sum is σ = 252518. Its totient is φ = 72144.

The previous prime is 144289. The next prime is 144299. The reversal of 144292 is 292441.

It can be written as a sum of positive squares in only one way, i.e., 141376 + 2916 = 376^2 + 54^2 .

It is not an unprimeable number, because it can be changed into a prime (144299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18033 + ... + 18040.

2¹⁴⁴²⁹² is an apocalyptic number.

It is an amenable number.

144292 is a deficient number, since it is larger than the sum of its proper divisors (108226).

144292 is a wasteful number, since it uses less digits than its factorization.

144292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36077 (or 36075 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 144292 is about 379.8578681560. The cubic root of 144292 is about 52.4502325051.

The spelling of 144292 in words is "one hundred forty-four thousand, two hundred ninety-two".