144126224551 has 4 divisors (see below), whose sum is σ = 144422172112. Its totient is φ = 143830276992.

The previous prime is 144126224549. The next prime is 144126224629. The reversal of 144126224551 is 155422621441.

144126224551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 144126224551 - 2¹ = 144126224549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144126224551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144126224051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147973050 + ... + 147974023.

It is an arithmetic number, because the mean of its divisors is an integer number (36105543028).

Almost surely, 2^144126224551 is an apocalyptic number.

144126224551 is a deficient number, since it is larger than the sum of its proper divisors (295947561).

144126224551 is an equidigital number, since it uses as much as digits as its factorization.

144126224551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295947560.

The product of its digits is 76800, while the sum is 37.

Adding to 144126224551 its reverse (155422621441), we get a palindrome (299548845992).

The spelling of 144126224551 in words is "one hundred forty-four billion, one hundred twenty-six million, two hundred twenty-four thousand, five hundred fifty-one".