144002154433 has 8 divisors (see below), whose sum is σ = 144647322336. Its totient is φ = 143357380800.

The previous prime is 144002154199. The next prime is 144002154449. The reversal of 144002154433 is 334451200441.

144002154433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 144002154433 - 2¹³ = 144002146241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144002154395 and 144002154404.

It is not an unprimeable number, because it can be changed into a prime (144002154463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646098 + ... + 839908.

It is an arithmetic number, because the mean of its divisors is an integer number (18080915292).

Almost surely, 2^144002154433 is an apocalyptic number.

It is an amenable number.

144002154433 is a deficient number, since it is larger than the sum of its proper divisors (645167903).

144002154433 is a wasteful number, since it uses less digits than its factorization.

144002154433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197135.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 144002154433 its reverse (334451200441), we get a palindrome (478453354874).

The spelling of 144002154433 in words is "one hundred forty-four billion, two million, one hundred fifty-four thousand, four hundred thirty-three".