144145101 has 12 divisors (see below), whose sum is σ = 194343968. Its totient is φ = 95024424.

The previous prime is 144145087. The next prime is 144145129. The reversal of 144145101 is 101541441.

It is not a de Polignac number, because 144145101 - 2⁵ = 144145069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144145151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210706 + ... + 211388.

Almost surely, 2^144145101 is an apocalyptic number.

It is an amenable number.

144145101 is a deficient number, since it is larger than the sum of its proper divisors (50198867).

144145101 is an frugal number, since it uses more digits than its factorization.

144145101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 144145101 is about 12006.0443527417. The cubic root of 144145101 is about 524.3242716853.

Adding to 144145101 its reverse (101541441), we get a palindrome (245686542).

The spelling of 144145101 in words is "one hundred forty-four million, one hundred forty-five thousand, one hundred one".