144300142320441 has 4 divisors (see below), whose sum is σ = 192400189760592. Its totient is φ = 96200094880292.

The previous prime is 144300142320437. The next prime is 144300142320493. The reversal of 144300142320441 is 144023241003441.

It is a happy number.

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 144300142320441 - 2² = 144300142320437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144300142320421) 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, 24050023720071 + ... + 24050023720076.

It is an arithmetic number, because the mean of its divisors is an integer number (48100047440148).

Almost surely, 2^{144300142320441} is an apocalyptic number.

It is an amenable number.

144300142320441 is a deficient number, since it is larger than the sum of its proper divisors (48100047440151).

144300142320441 is an equidigital number, since it uses as much as digits as its factorization.

144300142320441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48100047440150.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 144300142320441 its reverse (144023241003441), we get a palindrome (288323383323882).

The spelling of 144300142320441 in words is "one hundred forty-four trillion, three hundred billion, one hundred forty-two million, three hundred twenty thousand, four hundred forty-one".