144312245131 has 4 divisors (see below), whose sum is σ = 144373113064. Its totient is φ = 144251377200.

The previous prime is 144312245123. The next prime is 144312245141. The reversal of 144312245131 is 131542213441.

It is a happy number.

144312245131 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 144312245131 - 2³ = 144312245123 is a prime.

It is a super-2 number, since 2×144312245131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144312245093 and 144312245102.

It is not an unprimeable number, because it can be changed into a prime (144312245101) 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, 30430410 + ... + 30435151.

It is an arithmetic number, because the mean of its divisors is an integer number (36093278266).

Almost surely, 2^144312245131 is an apocalyptic number.

144312245131 is a deficient number, since it is larger than the sum of its proper divisors (60867933).

144312245131 is an equidigital number, since it uses as much as digits as its factorization.

144312245131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60867932.

The product of its digits is 11520, while the sum is 31.

Adding to 144312245131 its reverse (131542213441), we get a palindrome (275854458572).

The spelling of 144312245131 in words is "one hundred forty-four billion, three hundred twelve million, two hundred forty-five thousand, one hundred thirty-one".