1241018417 has 2 divisors, whose sum is σ = 1241018418. Its totient is φ = 1241018416.

The previous prime is 1241018393. The next prime is 1241018419. The reversal of 1241018417 is 7148101421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1117163776 + 123854641 = 33424^2 + 11129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241018417 is a prime.

It is a super-2 number, since 2×1241018417² = 3080253422666371778, which contains 22 as substring.

Together with 1241018419, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1241018417.

It is not a weakly prime, because it can be changed into another prime (1241018419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620509208 + 620509209.

It is an arithmetic number, because the mean of its divisors is an integer number (620509209).

Almost surely, 2^1241018417 is an apocalyptic number.

It is an amenable number.

1241018417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241018417 is an equidigital number, since it uses as much as digits as its factorization.

1241018417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 1241018417 is about 35228.0913050934. The cubic root of 1241018417 is about 1074.6311096281.

Adding to 1241018417 its reverse (7148101421), we get a palindrome (8389119838).

The spelling of 1241018417 in words is "one billion, two hundred forty-one million, eighteen thousand, four hundred seventeen".