144040200242 has 4 divisors (see below), whose sum is σ = 216060300366. Its totient is φ = 72020100120.

The previous prime is 144040200209. The next prime is 144040200301. The reversal of 144040200242 is 242002040441.

144040200242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 137189492881 + 6850707361 = 370391^2 + 82769^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36010050059 + ... + 36010050062.

Almost surely, 2^144040200242 is an apocalyptic number.

144040200242 is a deficient number, since it is larger than the sum of its proper divisors (72020100124).

144040200242 is an equidigital number, since it uses as much as digits as its factorization.

144040200242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72020100123.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 144040200242 its reverse (242002040441), we get a palindrome (386042240683).

The spelling of 144040200242 in words is "one hundred forty-four billion, forty million, two hundred thousand, two hundred forty-two".