144140201 has 8 divisors (see below), whose sum is σ = 145774080. Its totient is φ = 142512832.

The previous prime is 144140177. The next prime is 144140209. The reversal of 144140201 is 102041441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144140201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 144140201.

It is not an unprimeable number, because it can be changed into a prime (144140209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52796 + ... + 55458.

It is an arithmetic number, because the mean of its divisors is an integer number (18221760).

Almost surely, 2^144140201 is an apocalyptic number.

It is an amenable number.

144140201 is a deficient number, since it is larger than the sum of its proper divisors (1633879).

144140201 is a wasteful number, since it uses less digits than its factorization.

144140201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 144140201 is about 12005.8402871269. The cubic root of 144140201 is about 524.3183304080.

Adding to 144140201 its reverse (102041441), we get a palindrome (246181642).

The spelling of 144140201 in words is "one hundred forty-four million, one hundred forty thousand, two hundred one".