144501321031 has 2 divisors, whose sum is σ = 144501321032. Its totient is φ = 144501321030.

The previous prime is 144501320981. The next prime is 144501321079. The reversal of 144501321031 is 130123105441.

144501321031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144501321031 - 2⁹ = 144501320519 is a prime.

It is a super-2 number, since 2×144501321031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144501320987 and 144501321005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144501324031) 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 as a sum of consecutive naturals, namely, 72250660515 + 72250660516.

It is an arithmetic number, because the mean of its divisors is an integer number (72250660516).

Almost surely, 2^144501321031 is an apocalyptic number.

144501321031 is a deficient number, since it is larger than the sum of its proper divisors (1).

144501321031 is an equidigital number, since it uses as much as digits as its factorization.

144501321031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 144501321031 its reverse (130123105441), we get a palindrome (274624426472).

The spelling of 144501321031 in words is "one hundred forty-four billion, five hundred one million, three hundred twenty-one thousand, thirty-one".