144011001 has 8 divisors (see below), whose sum is σ = 192854080. Its totient is φ = 95587632.

The previous prime is 144010967. The next prime is 144011039. The reversal of 144011001 is 100110441.

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

It is not a de Polignac number, because 144011001 - 2⁷ = 144010873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144011041) 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, 104125 + ... + 105498.

It is an arithmetic number, because the mean of its divisors is an integer number (24106760).

Almost surely, 2^144011001 is an apocalyptic number.

It is an amenable number.

144011001 is a deficient number, since it is larger than the sum of its proper divisors (48843079).

144011001 is a wasteful number, since it uses less digits than its factorization.

144011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209855.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 144011001 is about 12000.4583662458. The cubic root of 144011001 is about 524.1616260834.

Adding to 144011001 its reverse (100110441), we get a palindrome (244121442).

The spelling of 144011001 in words is "one hundred forty-four million, eleven thousand, one".