144123122044 has 48 divisors (see below), whose sum is σ = 291095925120. Its totient is φ = 61747479360.

The previous prime is 144123122009. The next prime is 144123122057. The reversal of 144123122044 is 440221321441.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 272862 + ... + 602245.

It is an arithmetic number, because the mean of its divisors is an integer number (6064498440).

Almost surely, 2^144123122044 is an apocalyptic number.

It is an amenable number.

144123122044 is an abundant number, since it is smaller than the sum of its proper divisors (146972803076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144123122044 is a wasteful number, since it uses less digits than its factorization.

144123122044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875338 (or 875336 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 144123122044 its reverse (440221321441), we get a palindrome (584344443485).

The spelling of 144123122044 in words is "one hundred forty-four billion, one hundred twenty-three million, one hundred twenty-two thousand, forty-four".