117044143 has 2 divisors, whose sum is σ = 117044144. Its totient is φ = 117044142.

The previous prime is 117044117. The next prime is 117044183. The reversal of 117044143 is 341440711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117044143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117044113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58522071 + 58522072.

It is an arithmetic number, because the mean of its divisors is an integer number (58522072).

Almost surely, 2^117044143 is an apocalyptic number.

117044143 is a deficient number, since it is larger than the sum of its proper divisors (1).

117044143 is an equidigital number, since it uses as much as digits as its factorization.

117044143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 117044143 is about 10818.6941448587. The cubic root of 117044143 is about 489.1588275241.

Adding to 117044143 its reverse (341440711), we get a palindrome (458484854).

The spelling of 117044143 in words is "one hundred seventeen million, forty-four thousand, one hundred forty-three".