1224414142277 has 2 divisors, whose sum is σ = 1224414142278. Its totient is φ = 1224414142276.

The previous prime is 1224414142261. The next prime is 1224414142283. The reversal of 1224414142277 is 7722414144221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 994675107556 + 229739034721 = 997334^2 + 479311^2 .

It is a cyclic number.

It is not a de Polignac number, because 1224414142277 - 2⁴ = 1224414142261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1224414642277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612207071138 + 612207071139.

It is an arithmetic number, because the mean of its divisors is an integer number (612207071139).

Almost surely, 2^{1224414142277} is an apocalyptic number.

It is an amenable number.

1224414142277 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224414142277 is an equidigital number, since it uses as much as digits as its factorization.

1224414142277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 200704, while the sum is 41.

Adding to 1224414142277 its reverse (7722414144221), we get a palindrome (8946828286498).

The spelling of 1224414142277 in words is "one trillion, two hundred twenty-four billion, four hundred fourteen million, one hundred forty-two thousand, two hundred seventy-seven".