144322041 has 4 divisors (see below), whose sum is σ = 192429392. Its totient is φ = 96214692.

The previous prime is 144322037. The next prime is 144322051. The reversal of 144322041 is 140223441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 140223441 = 3 ⋅46741147.

It is not a de Polignac number, because 144322041 - 2² = 144322037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144321999 and 144322017.

It is not an unprimeable number, because it can be changed into a prime (144322001) 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, 24053671 + ... + 24053676.

It is an arithmetic number, because the mean of its divisors is an integer number (48107348).

Almost surely, 2^144322041 is an apocalyptic number.

It is an amenable number.

144322041 is a deficient number, since it is larger than the sum of its proper divisors (48107351).

144322041 is an equidigital number, since it uses as much as digits as its factorization.

144322041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48107350.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 144322041 is about 12013.4108811778. The cubic root of 144322041 is about 524.5387222665.

Adding to 144322041 its reverse (140223441), we get a palindrome (284545482).

The spelling of 144322041 in words is "one hundred forty-four million, three hundred twenty-two thousand, forty-one".