144430001 has 8 divisors (see below), whose sum is σ = 153741600. Its totient is φ = 135289440.

The previous prime is 144429997. The next prime is 144430007. The reversal of 144430001 is 100034441.

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 144430001 - 2² = 144429997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144430007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41015 + ... + 44396.

It is an arithmetic number, because the mean of its divisors is an integer number (19217700).

Almost surely, 2^144430001 is an apocalyptic number.

It is an amenable number.

144430001 is a deficient number, since it is larger than the sum of its proper divisors (9311599).

144430001 is an equidigital number, since it uses as much as digits as its factorization.

144430001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85519.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 144430001 is about 12017.9033529148. The cubic root of 144430001 is about 524.6694832726.

Adding to 144430001 its reverse (100034441), we get a palindrome (244464442).

The spelling of 144430001 in words is "one hundred forty-four million, four hundred thirty thousand, one".