144213001043401 has 4 divisors (see below), whose sum is σ = 144583728552900. Its totient is φ = 143842273533904.

The previous prime is 144213001043383. The next prime is 144213001043453. The reversal of 144213001043401 is 104340100312441.

144213001043401 is digitally balanced in base 2, 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 2 ways, for example, as 24335465743801 + 119877535299600 = 4933099^2 + 10948860^2 .

It is a cyclic number.

It is not a de Polignac number, because 144213001043401 - 2⁷ = 144213001043273 is a prime.

It is a super-3 number, since 3×144213001043401³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144213001043401.

It is not an unprimeable number, because it can be changed into a prime (144213001044401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185363754166 + ... + 185363754943.

It is an arithmetic number, because the mean of its divisors is an integer number (36145932138225).

Almost surely, 2^{144213001043401} is an apocalyptic number.

It is an amenable number.

144213001043401 is a deficient number, since it is larger than the sum of its proper divisors (370727509499).

144213001043401 is an equidigital number, since it uses as much as digits as its factorization.

144213001043401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370727509498.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 144213001043401 its reverse (104340100312441), we get a palindrome (248553101355842).

The spelling of 144213001043401 in words is "one hundred forty-four trillion, two hundred thirteen billion, one million, forty-three thousand, four hundred one".