144334231123 has 2 divisors, whose sum is σ = 144334231124. Its totient is φ = 144334231122.

The previous prime is 144334231121. The next prime is 144334231127. The reversal of 144334231123 is 321132433441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144334231123 - 2¹ = 144334231121 is a prime.

It is a super-2 number, since 2×144334231123² (a number of 23 digits) contains 22 as substring.

Together with 144334231121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (144334231121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72167115561 + 72167115562.

It is an arithmetic number, because the mean of its divisors is an integer number (72167115562).

Almost surely, 2^144334231123 is an apocalyptic number.

144334231123 is a deficient number, since it is larger than the sum of its proper divisors (1).

144334231123 is an equidigital number, since it uses as much as digits as its factorization.

144334231123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 31.

Adding to 144334231123 its reverse (321132433441), we get a palindrome (465466664564).

The spelling of 144334231123 in words is "one hundred forty-four billion, three hundred thirty-four million, two hundred thirty-one thousand, one hundred twenty-three".