144422341 has 4 divisors (see below), whose sum is σ = 165054112. Its totient is φ = 123790572.

The previous prime is 144422339. The next prime is 144422351. The reversal of 144422341 is 143224441.

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.

It is a cyclic number.

It is not a de Polignac number, because 144422341 - 2¹ = 144422339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144422351) 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, 10315875 + ... + 10315888.

It is an arithmetic number, because the mean of its divisors is an integer number (41263528).

Almost surely, 2^144422341 is an apocalyptic number.

It is an amenable number.

144422341 is a deficient number, since it is larger than the sum of its proper divisors (20631771).

144422341 is an equidigital number, since it uses as much as digits as its factorization.

144422341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20631770.

The product of its digits is 3072, while the sum is 25.

The square root of 144422341 is about 12017.5846574925. The cubic root of 144422341 is about 524.6602076391.

Adding to 144422341 its reverse (143224441), we get a palindrome (287646782).

The spelling of 144422341 in words is "one hundred forty-four million, four hundred twenty-two thousand, three hundred forty-one".