144326029 has 2 divisors, whose sum is σ = 144326030. Its totient is φ = 144326028.

The previous prime is 144326023. The next prime is 144326041. The reversal of 144326029 is 920623441.

It is a happy number.

144326029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94128804 + 50197225 = 9702^2 + 7085^2 .

It is an emirp because it is prime and its reverse (920623441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144326029 - 2¹⁹ = 143801741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144326023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72163014 + 72163015.

It is an arithmetic number, because the mean of its divisors is an integer number (72163015).

Almost surely, 2^144326029 is an apocalyptic number.

It is an amenable number.

144326029 is a deficient number, since it is larger than the sum of its proper divisors (1).

144326029 is an equidigital number, since it uses as much as digits as its factorization.

144326029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 144326029 is about 12013.5768612017. The cubic root of 144326029 is about 524.5435536865.

It can be divided in two parts, 1443 and 26029, that added together give a palindrome (27472).

The spelling of 144326029 in words is "one hundred forty-four million, three hundred twenty-six thousand, twenty-nine".