1414223030621 has 2 divisors, whose sum is σ = 1414223030622. Its totient is φ = 1414223030620.

The previous prime is 1414223030581. The next prime is 1414223030657. The reversal of 1414223030621 is 1260303224141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1160922206521 + 253300824100 = 1077461^2 + 503290^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414223030621 - 2⁶ = 1414223030557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1414243030621) 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, 707111515310 + 707111515311.

It is an arithmetic number, because the mean of its divisors is an integer number (707111515311).

Almost surely, 2^{1414223030621} is an apocalyptic number.

It is an amenable number.

1414223030621 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414223030621 is an equidigital number, since it uses as much as digits as its factorization.

1414223030621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1414223030621 its reverse (1260303224141), we get a palindrome (2674526254762).

The spelling of 1414223030621 in words is "one trillion, four hundred fourteen billion, two hundred twenty-three million, thirty thousand, six hundred twenty-one".