144180042 has 8 divisors (see below), whose sum is σ = 288360096. Its totient is φ = 48060012.

The previous prime is 144180017. The next prime is 144180059. The reversal of 144180042 is 240081441.

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

144180042 is an admirable number.

It is a super-2 number, since 2×144180042² = 41575769022243528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144179994 and 144180021.

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, 12014998 + ... + 12015009.

It is an arithmetic number, because the mean of its divisors is an integer number (36045012).

Almost surely, 2^144180042 is an apocalyptic number.

144180042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144180042 is a wasteful number, since it uses less digits than its factorization.

144180042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24030012.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 144180042 is about 12007.4994066208. The cubic root of 144180042 is about 524.3666339396.

The spelling of 144180042 in words is "one hundred forty-four million, one hundred eighty thousand, forty-two".