1214016511241 has 2 divisors, whose sum is σ = 1214016511242. Its totient is φ = 1214016511240.

The previous prime is 1214016511229. The next prime is 1214016511247. The reversal of 1214016511241 is 1421156104121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1106451534400 + 107564976841 = 1051880^2 + 327971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1214016511241 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1214016511247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607008255620 + 607008255621.

It is an arithmetic number, because the mean of its divisors is an integer number (607008255621).

Almost surely, 2^{1214016511241} is an apocalyptic number.

It is an amenable number.

1214016511241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214016511241 is an equidigital number, since it uses as much as digits as its factorization.

1214016511241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 29.

The spelling of 1214016511241 in words is "one trillion, two hundred fourteen billion, sixteen million, five hundred eleven thousand, two hundred forty-one".