144695704123 has 2 divisors, whose sum is σ = 144695704124. Its totient is φ = 144695704122.

The previous prime is 144695704121. The next prime is 144695704147. The reversal of 144695704123 is 321407596441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144695704123 - 2¹ = 144695704121 is a prime.

Together with 144695704121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (144695704121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72347852061 + 72347852062.

It is an arithmetic number, because the mean of its divisors is an integer number (72347852062).

Almost surely, 2^144695704123 is an apocalyptic number.

144695704123 is a deficient number, since it is larger than the sum of its proper divisors (1).

144695704123 is an equidigital number, since it uses as much as digits as its factorization.

144695704123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 144695704123 in words is "one hundred forty-four billion, six hundred ninety-five million, seven hundred four thousand, one hundred twenty-three".