144241143422 has 4 divisors (see below), whose sum is σ = 216361715136. Its totient is φ = 72120571710.

The previous prime is 144241143421. The next prime is 144241143427. The reversal of 144241143422 is 224341142441.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144241143421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36060285854 + ... + 36060285857.

It is an arithmetic number, because the mean of its divisors is an integer number (54090428784).

Almost surely, 2^144241143422 is an apocalyptic number.

144241143422 is a deficient number, since it is larger than the sum of its proper divisors (72120571714).

144241143422 is an equidigital number, since it uses as much as digits as its factorization.

144241143422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72120571713.

The product of its digits is 24576, while the sum is 32.

Adding to 144241143422 its reverse (224341142441), we get a palindrome (368582285863).

The spelling of 144241143422 in words is "one hundred forty-four billion, two hundred forty-one million, one hundred forty-three thousand, four hundred twenty-two".