144503155244343 has 8 divisors (see below), whose sum is σ = 220195284181888. Its totient is φ = 82573231568184.

The previous prime is 144503155244339. The next prime is 144503155244359. The reversal of 144503155244343 is 343442551305441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144503155244343 - 2² = 144503155244339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144503155244292 and 144503155244301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144503155244333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3440551315321 + ... + 3440551315362.

It is an arithmetic number, because the mean of its divisors is an integer number (27524410522736).

Almost surely, 2^{144503155244343} is an apocalyptic number.

144503155244343 is a deficient number, since it is larger than the sum of its proper divisors (75692128937545).

144503155244343 is an equidigital number, since it uses as much as digits as its factorization.

144503155244343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6881102630693.

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 144503155244343 in words is "one hundred forty-four trillion, five hundred three billion, one hundred fifty-five million, two hundred forty-four thousand, three hundred forty-three".