144316429 has 2 divisors, whose sum is σ = 144316430. Its totient is φ = 144316428.

The previous prime is 144316411. The next prime is 144316453. The reversal of 144316429 is 924613441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129914404 + 14402025 = 11398^2 + 3795^2 .

It is an emirp because it is prime and its reverse (924613441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144316429 - 2⁵ = 144316397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144316394 and 144316403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144316409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72158214 + 72158215.

It is an arithmetic number, because the mean of its divisors is an integer number (72158215).

Almost surely, 2^144316429 is an apocalyptic number.

It is an amenable number.

144316429 is a deficient number, since it is larger than the sum of its proper divisors (1).

144316429 is an equidigital number, since it uses as much as digits as its factorization.

144316429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 144316429 is about 12013.1773066079. The cubic root of 144316429 is about 524.5319232370.

The spelling of 144316429 in words is "one hundred forty-four million, three hundred sixteen thousand, four hundred twenty-nine".