144040221143 has 8 divisors (see below), whose sum is σ = 177280272288. Its totient is φ = 113965889184.

The previous prime is 144040221131. The next prime is 144040221151. The reversal of 144040221143 is 341122040441.

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

It is not a de Polignac number, because 144040221143 - 2¹⁰ = 144040220119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144040227143) 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, 791429696 + ... + 791429877.

It is an arithmetic number, because the mean of its divisors is an integer number (22160034036).

Almost surely, 2^144040221143 is an apocalyptic number.

144040221143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144040221143 is a deficient number, since it is larger than the sum of its proper divisors (33240051145).

144040221143 is a wasteful number, since it uses less digits than its factorization.

144040221143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582859593.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 144040221143 its reverse (341122040441), we get a palindrome (485162261584).

The spelling of 144040221143 in words is "one hundred forty-four billion, forty million, two hundred twenty-one thousand, one hundred forty-three".