1214241241 has 2 divisors, whose sum is σ = 1214241242. Its totient is φ = 1214241240.

The previous prime is 1214241239. The next prime is 1214241251. The reversal of 1214241241 is 1421424121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 655155216 + 559086025 = 25596^2 + 23645^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214241241 - 2¹ = 1214241239 is a prime.

Together with 1214241239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1214241211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607120620 + 607120621.

It is an arithmetic number, because the mean of its divisors is an integer number (607120621).

Almost surely, 2^1214241241 is an apocalyptic number.

It is an amenable number.

1214241241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214241241 is an equidigital number, since it uses as much as digits as its factorization.

1214241241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 512, while the sum is 22.

The square root of 1214241241 is about 34845.9644865801. The cubic root of 1214241241 is about 1066.8458195939.

Adding to 1214241241 its reverse (1421424121), we get a palindrome (2635665362).

The spelling of 1214241241 in words is "one billion, two hundred fourteen million, two hundred forty-one thousand, two hundred forty-one".