1144102217 has 8 divisors (see below), whose sum is σ = 1164864480. Its totient is φ = 1123385760.

The previous prime is 1144102187. The next prime is 1144102237. The reversal of 1144102217 is 7122014411.

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 1144102217 - 2¹⁶ = 1144036681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144102192 and 1144102201.

It is not an unprimeable number, because it can be changed into a prime (1144102237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41117 + ... + 63077.

It is an arithmetic number, because the mean of its divisors is an integer number (145608060).

Almost surely, 2^1144102217 is an apocalyptic number.

It is an amenable number.

1144102217 is a deficient number, since it is larger than the sum of its proper divisors (20762263).

1144102217 is an equidigital number, since it uses as much as digits as its factorization.

1144102217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22903.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1144102217 is about 33824.5800713032. The cubic root of 1144102217 is about 1045.8954549316.

Adding to 1144102217 its reverse (7122014411), we get a palindrome (8266116628).

The spelling of 1144102217 in words is "one billion, one hundred forty-four million, one hundred two thousand, two hundred seventeen".