144104021142441 has 4 divisors (see below), whose sum is σ = 192138694856592. Its totient is φ = 96069347428292.

The previous prime is 144104021142413. The next prime is 144104021142469. The reversal of 144104021142441 is 144241120401441.

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 an interprime number because it is at equal distance from previous prime (144104021142413) and next prime (144104021142469).

It is a cyclic number.

It is not a de Polignac number, because 144104021142441 - 2⁹ = 144104021141929 is a prime.

It is a super-3 number, since 3×144104021142441³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (144104021142491) 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, 24017336857071 + ... + 24017336857076.

It is an arithmetic number, because the mean of its divisors is an integer number (48034673714148).

Almost surely, 2^{144104021142441} is an apocalyptic number.

It is an amenable number.

144104021142441 is a deficient number, since it is larger than the sum of its proper divisors (48034673714151).

144104021142441 is an equidigital number, since it uses as much as digits as its factorization.

144104021142441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48034673714150.

The product of its (nonzero) digits is 16384, while the sum is 33.

Adding to 144104021142441 its reverse (144241120401441), we get a palindrome (288345141543882).

The spelling of 144104021142441 in words is "one hundred forty-four trillion, one hundred four billion, twenty-one million, one hundred forty-two thousand, four hundred forty-one".