144032001 has 8 divisors (see below), whose sum is σ = 192722400. Its totient is φ = 95681472.

The previous prime is 144031981. The next prime is 144032023. The reversal of 144032001 is 100230441.

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

It is not a de Polignac number, because 144032001 - 2¹¹ = 144029953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144032051) 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, 83976 + ... + 85673.

It is an arithmetic number, because the mean of its divisors is an integer number (24090300).

Almost surely, 2^144032001 is an apocalyptic number.

It is an amenable number.

144032001 is a deficient number, since it is larger than the sum of its proper divisors (48690399).

144032001 is a wasteful number, since it uses less digits than its factorization.

144032001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169935.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 144032001 is about 12001.3333009295. Note that the first 4 decimals coincide. The cubic root of 144032001 is about 524.1871029777.

Adding to 144032001 its reverse (100230441), we get a palindrome (244262442).

The spelling of 144032001 in words is "one hundred forty-four million, thirty-two thousand, one".