101144441 has 4 divisors (see below), whose sum is σ = 107094132. Its totient is φ = 95194752.

The previous prime is 101144437. The next prime is 101144443. The reversal of 101144441 is 144441101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144441101 = 7 ⋅20634443.

It can be written as a sum of positive squares in 2 ways, for example, as 43824400 + 57320041 = 6620^2 + 7571^2 .

It is a cyclic number.

It is not a de Polignac number, because 101144441 - 2² = 101144437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101144443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2974820 + ... + 2974853.

It is an arithmetic number, because the mean of its divisors is an integer number (26773533).

Almost surely, 2^101144441 is an apocalyptic number.

It is an amenable number.

101144441 is a deficient number, since it is larger than the sum of its proper divisors (5949691).

101144441 is an equidigital number, since it uses as much as digits as its factorization.

101144441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5949690.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 101144441 is about 10057.0592620308. The cubic root of 101144441 is about 465.9228460623.

Adding to 101144441 its reverse (144441101), we get a palindrome (245585542).

It can be divided in two parts, 101 and 144441, that multiplied together give a palindrome (14588541).

The spelling of 101144441 in words is "one hundred one million, one hundred forty-four thousand, four hundred forty-one".