144600029 has 6 divisors (see below), whose sum is σ = 168208254. Its totient is φ = 123942840.

The previous prime is 144599981. The next prime is 144600037. The reversal of 144600029 is 920006441.

It can be written as a sum of positive squares in only one way, i.e., 143952004 + 648025 = 11998^2 + 805^2 .

It is a de Polignac number, because none of the positive numbers 2^k-144600029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144599980 and 144600007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144600229) 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 in 5 ways as a sum of consecutive naturals, for example, 1475462 + ... + 1475559.

It is an arithmetic number, because the mean of its divisors is an integer number (28034709).

Almost surely, 2^144600029 is an apocalyptic number.

It is an amenable number.

144600029 is a deficient number, since it is larger than the sum of its proper divisors (23608225).

144600029 is an equidigital number, since it uses as much as digits as its factorization.

144600029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951035 (or 2951028 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 144600029 is about 12024.9752182697. The cubic root of 144600029 is about 524.8752888964.

The spelling of 144600029 in words is "one hundred forty-four million, six hundred thousand, twenty-nine".