144542214205 has 8 divisors (see below), whose sum is σ = 175071691872. Its totient is φ = 114553081488.

The previous prime is 144542214191. The next prime is 144542214209. The reversal of 144542214205 is 502412245441.

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-144542214205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144542214209) 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, 135085647 + ... + 135086716.

It is an arithmetic number, because the mean of its divisors is an integer number (21883961484).

Almost surely, 2^144542214205 is an apocalyptic number.

It is an amenable number.

144542214205 is a deficient number, since it is larger than the sum of its proper divisors (30529477667).

144542214205 is a wasteful number, since it uses less digits than its factorization.

144542214205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270172475.

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 144542214205 its reverse (502412245441), we get a palindrome (646954459646).

The spelling of 144542214205 in words is "one hundred forty-four billion, five hundred forty-two million, two hundred fourteen thousand, two hundred five".