141414181 has 2 divisors, whose sum is σ = 141414182. Its totient is φ = 141414180.

The previous prime is 141414167. The next prime is 141414191. The reversal of 141414181 is 181414141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133033156 + 8381025 = 11534^2 + 2895^2 .

It is an emirp because it is prime and its reverse (181414141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141414181 - 2¹³ = 141405989 is a prime.

It is a super-2 number, since 2×141414181² = 39995941175801522, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141414191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70707090 + 70707091.

It is an arithmetic number, because the mean of its divisors is an integer number (70707091).

Almost surely, 2^141414181 is an apocalyptic number.

It is an amenable number.

141414181 is a deficient number, since it is larger than the sum of its proper divisors (1).

141414181 is an equidigital number, since it uses as much as digits as its factorization.

141414181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 512, while the sum is 25.

The square root of 141414181 is about 11891.7694646339. The cubic root of 141414181 is about 520.9919195429.

The spelling of 141414181 in words is "one hundred forty-one million, four hundred fourteen thousand, one hundred eighty-one".