1214440091041 has 2 divisors, whose sum is σ = 1214440091042. Its totient is φ = 1214440091040.

The previous prime is 1214440091003. The next prime is 1214440091057. The reversal of 1214440091041 is 1401900444121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1192158259600 + 22281831441 = 1091860^2 + 149271^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214440091041 - 2³⁵ = 1180080352673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1214440090994 and 1214440091012.

It is not a weakly prime, because it can be changed into another prime (1214440091441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607220045520 + 607220045521.

It is an arithmetic number, because the mean of its divisors is an integer number (607220045521).

Almost surely, 2^{1214440091041} is an apocalyptic number.

It is an amenable number.

1214440091041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214440091041 is an equidigital number, since it uses as much as digits as its factorization.

1214440091041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 1214440091041 in words is "one trillion, two hundred fourteen billion, four hundred forty million, ninety-one thousand, forty-one".