144168034819 has 2 divisors, whose sum is σ = 144168034820. Its totient is φ = 144168034818.

The previous prime is 144168034817. The next prime is 144168034831. The reversal of 144168034819 is 918430861441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144168034819 - 2¹ = 144168034817 is a prime.

It is a super-2 number, since 2×144168034819² (a number of 23 digits) contains 22 as substring.

Together with 144168034817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (144168034817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72084017409 + 72084017410.

It is an arithmetic number, because the mean of its divisors is an integer number (72084017410).

Almost surely, 2^144168034819 is an apocalyptic number.

144168034819 is a deficient number, since it is larger than the sum of its proper divisors (1).

144168034819 is an equidigital number, since it uses as much as digits as its factorization.

144168034819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 663552, while the sum is 49.

The spelling of 144168034819 in words is "one hundred forty-four billion, one hundred sixty-eight million, thirty-four thousand, eight hundred nineteen".