1144352171 has 2 divisors, whose sum is σ = 1144352172. Its totient is φ = 1144352170.

The previous prime is 1144352147. The next prime is 1144352177. The reversal of 1144352171 is 1712534411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144352171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144352177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572176085 + 572176086.

It is an arithmetic number, because the mean of its divisors is an integer number (572176086).

Almost surely, 2^1144352171 is an apocalyptic number.

1144352171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144352171 is an equidigital number, since it uses as much as digits as its factorization.

1144352171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 29.

The square root of 1144352171 is about 33828.2747269204. The cubic root of 1144352171 is about 1045.9716155849.

Adding to 1144352171 its reverse (1712534411), we get a palindrome (2856886582).

The spelling of 1144352171 in words is "one billion, one hundred forty-four million, three hundred fifty-two thousand, one hundred seventy-one".