144052121126 has 4 divisors (see below), whose sum is σ = 216078181692. Its totient is φ = 72026060562.

The previous prime is 144052121119. The next prime is 144052121177. The reversal of 144052121126 is 621121250441.

It is a happy number.

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

It is a Curzon number.

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 as a sum of consecutive naturals, namely, 36013030280 + ... + 36013030283.

It is an arithmetic number, because the mean of its divisors is an integer number (54019545423).

Almost surely, 2^144052121126 is an apocalyptic number.

144052121126 is a deficient number, since it is larger than the sum of its proper divisors (72026060566).

144052121126 is an equidigital number, since it uses as much as digits as its factorization.

144052121126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72026060565.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 144052121126 its reverse (621121250441), we get a palindrome (765173371567).

The spelling of 144052121126 in words is "one hundred forty-four billion, fifty-two million, one hundred twenty-one thousand, one hundred twenty-six".