144234310387 has 2 divisors, whose sum is σ = 144234310388. Its totient is φ = 144234310386.

The previous prime is 144234310327. The next prime is 144234310391. The reversal of 144234310387 is 783013432441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144234310387 is a prime.

It is not a weakly prime, because it can be changed into another prime (144234310327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72117155193 + 72117155194.

It is an arithmetic number, because the mean of its divisors is an integer number (72117155194).

Almost surely, 2^144234310387 is an apocalyptic number.

144234310387 is a deficient number, since it is larger than the sum of its proper divisors (1).

144234310387 is an equidigital number, since it uses as much as digits as its factorization.

144234310387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 144234310387 in words is "one hundred forty-four billion, two hundred thirty-four million, three hundred ten thousand, three hundred eighty-seven".