144244443201 has 4 divisors (see below), whose sum is σ = 192325924272. Its totient is φ = 96162962132.

The previous prime is 144244443149. The next prime is 144244443223. The reversal of 144244443201 is 102344442441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144244443201 - 2¹¹ = 144244441153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144244443241) 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, 24040740531 + ... + 24040740536.

It is an arithmetic number, because the mean of its divisors is an integer number (48081481068).

Almost surely, 2^144244443201 is an apocalyptic number.

It is an amenable number.

144244443201 is a deficient number, since it is larger than the sum of its proper divisors (48081481071).

144244443201 is an equidigital number, since it uses as much as digits as its factorization.

144244443201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48081481070.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 144244443201 its reverse (102344442441), we get a palindrome (246588885642).

The spelling of 144244443201 in words is "one hundred forty-four billion, two hundred forty-four million, four hundred forty-three thousand, two hundred one".