144241400231243 has 4 divisors (see below), whose sum is σ = 164847314550000. Its totient is φ = 123635485912488.

The previous prime is 144241400231221. The next prime is 144241400231263. The reversal of 144241400231243 is 342132004142441.

144241400231243 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 is a cyclic number.

It is not a de Polignac number, because 144241400231243 - 2³⁰ = 144240326489419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144241400231263) 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, 10302957159368 + ... + 10302957159381.

It is an arithmetic number, because the mean of its divisors is an integer number (41211828637500).

Almost surely, 2^{144241400231243} is an apocalyptic number.

144241400231243 is a deficient number, since it is larger than the sum of its proper divisors (20605914318757).

144241400231243 is an equidigital number, since it uses as much as digits as its factorization.

144241400231243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20605914318756.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 144241400231243 its reverse (342132004142441), we get a palindrome (486373404373684).

The spelling of 144241400231243 in words is "one hundred forty-four trillion, two hundred forty-one billion, four hundred million, two hundred thirty-one thousand, two hundred forty-three".