144144129 has 8 divisors (see below), whose sum is σ = 194899392. Its totient is φ = 94742480.

The previous prime is 144144113. The next prime is 144144131. The reversal of 144144129 is 921441441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144144129 - 2⁴ = 144144113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144144096 and 144144105.

It is not an unprimeable number, because it can be changed into a prime (144144149) 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 in 7 ways as a sum of consecutive naturals, for example, 338154 + ... + 338579.

It is an arithmetic number, because the mean of its divisors is an integer number (24362424).

Almost surely, 2^144144129 is an apocalyptic number.

It is an amenable number.

144144129 is a deficient number, since it is larger than the sum of its proper divisors (50755263).

144144129 is an equidigital number, since it uses as much as digits as its factorization.

144144129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676807.

The product of its digits is 4608, while the sum is 30.

The square root of 144144129 is about 12006.0038730628. The cubic root of 144144129 is about 524.3230931406.

The spelling of 144144129 in words is "one hundred forty-four million, one hundred forty-four thousand, one hundred twenty-nine".