144024233231 has 2 divisors, whose sum is σ = 144024233232. Its totient is φ = 144024233230.

The previous prime is 144024233159. The next prime is 144024233261. The reversal of 144024233231 is 132332420441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144024233231 is a prime.

It is a super-2 number, since 2×144024233231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144024233194 and 144024233203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144024233261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72012116615 + 72012116616.

It is an arithmetic number, because the mean of its divisors is an integer number (72012116616).

Almost surely, 2^144024233231 is an apocalyptic number.

144024233231 is a deficient number, since it is larger than the sum of its proper divisors (1).

144024233231 is an equidigital number, since it uses as much as digits as its factorization.

144024233231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 144024233231 its reverse (132332420441), we get a palindrome (276356653672).

The spelling of 144024233231 in words is "one hundred forty-four billion, twenty-four million, two hundred thirty-three thousand, two hundred thirty-one".