144338671 has 2 divisors, whose sum is σ = 144338672. Its totient is φ = 144338670.

The previous prime is 144338651. The next prime is 144338693. The reversal of 144338671 is 176833441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144338671 - 2⁷ = 144338543 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144338671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144338641) 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, 72169335 + 72169336.

It is an arithmetic number, because the mean of its divisors is an integer number (72169336).

Almost surely, 2^144338671 is an apocalyptic number.

144338671 is a deficient number, since it is larger than the sum of its proper divisors (1).

144338671 is an equidigital number, since it uses as much as digits as its factorization.

144338671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 144338671 is about 12014.1030043861. The cubic root of 144338671 is about 524.5588687479.

It can be divided in two parts, 14433 and 8671, that added together give a square (23104 = 152²).

The spelling of 144338671 in words is "one hundred forty-four million, three hundred thirty-eight thousand, six hundred seventy-one".