117430141 has 2 divisors, whose sum is σ = 117430142. Its totient is φ = 117430140.

The previous prime is 117430123. The next prime is 117430189. The reversal of 117430141 is 141034711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111408025 + 6022116 = 10555^2 + 2454^2 .

It is a cyclic number.

It is not a de Polignac number, because 117430141 - 2¹⁷ = 117299069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117430741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58715070 + 58715071.

It is an arithmetic number, because the mean of its divisors is an integer number (58715071).

Almost surely, 2^117430141 is an apocalyptic number.

It is an amenable number.

117430141 is a deficient number, since it is larger than the sum of its proper divisors (1).

117430141 is an equidigital number, since it uses as much as digits as its factorization.

117430141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 117430141 is about 10836.5188598553. The cubic root of 117430141 is about 489.6959671626.

Adding to 117430141 its reverse (141034711), we get a palindrome (258464852).

The spelling of 117430141 in words is "one hundred seventeen million, four hundred thirty thousand, one hundred forty-one".