144473849843 has 2 divisors, whose sum is σ = 144473849844. Its totient is φ = 144473849842.

The previous prime is 144473849837. The next prime is 144473849873. The reversal of 144473849843 is 348948374441.

It is a weak prime.

It is an emirp because it is prime and its reverse (348948374441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144473849843 - 2²⁰ = 144472801267 is a prime.

It is a super-2 number, since 2×144473849843² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144473849833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72236924921 + 72236924922.

It is an arithmetic number, because the mean of its divisors is an integer number (72236924922).

Almost surely, 2^144473849843 is an apocalyptic number.

144473849843 is a deficient number, since it is larger than the sum of its proper divisors (1).

144473849843 is an equidigital number, since it uses as much as digits as its factorization.

144473849843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37158912, while the sum is 59.

The spelling of 144473849843 in words is "one hundred forty-four billion, four hundred seventy-three million, eight hundred forty-nine thousand, eight hundred forty-three".