144420431102241 has 16 divisors (see below), whose sum is σ = 221175103872000. Its totient is φ = 82111257307728.

The previous prime is 144420431102231. The next prime is 144420431102243. The reversal of 144420431102241 is 142201134024441.

It is not a de Polignac number, because 144420431102241 - 2⁶ = 144420431102177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144420431102243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17279300811 + ... + 17279309168.

It is an arithmetic number, because the mean of its divisors is an integer number (13823443992000).

Almost surely, 2^{144420431102241} is an apocalyptic number.

It is an amenable number.

144420431102241 is a deficient number, since it is larger than the sum of its proper divisors (76754672769759).

144420431102241 is a wasteful number, since it uses less digits than its factorization.

144420431102241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34558610188.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 144420431102241 its reverse (142201134024441), we get a palindrome (286621565126682).

The spelling of 144420431102241 in words is "one hundred forty-four trillion, four hundred twenty billion, four hundred thirty-one million, one hundred two thousand, two hundred forty-one".