144350042 has 8 divisors (see below), whose sum is σ = 218441556. Its totient is φ = 71536192.

The previous prime is 144350033. The next prime is 144350069. The reversal of 144350042 is 240053441.

144350042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 144024001 + 326041 = 12001^2 + 571^2 .

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

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, 319133 + ... + 319584.

Almost surely, 2^144350042 is an apocalyptic number.

144350042 is a deficient number, since it is larger than the sum of its proper divisors (74091514).

144350042 is a wasteful number, since it uses less digits than its factorization.

144350042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638832.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 144350042 is about 12014.5762305626. The cubic root of 144350042 is about 524.5726433015.

The spelling of 144350042 in words is "one hundred forty-four million, three hundred fifty thousand, forty-two".