144241042442 has 16 divisors (see below), whose sum is σ = 247529846592. Its totient is φ = 61752717600.

The previous prime is 144241042427. The next prime is 144241042453. The reversal of 144241042442 is 244240142441.

It is a junction number, because it is equal to n+sod(n) for n = 144241042399 and 144241042408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5392184 + ... + 5418867.

It is an arithmetic number, because the mean of its divisors is an integer number (15470615412).

Almost surely, 2^144241042442 is an apocalyptic number.

144241042442 is a deficient number, since it is larger than the sum of its proper divisors (103288804150).

144241042442 is a wasteful number, since it uses less digits than its factorization.

144241042442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10812013.

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 144241042442 its reverse (244240142441), we get a palindrome (388481184883).

Subtracting 144241042442 from its reverse (244240142441), we obtain a palindrome (99999099999).

The spelling of 144241042442 in words is "one hundred forty-four billion, two hundred forty-one million, forty-two thousand, four hundred forty-two".