114444424420421 has 2 divisors, whose sum is σ = 114444424420422. Its totient is φ = 114444424420420.

The previous prime is 114444424420399. The next prime is 114444424420423. The reversal of 114444424420421 is 124024424444411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113449446100225 + 994978320196 = 10651265^2 + 997486^2 .

It is a cyclic number.

It is not a de Polignac number, because 114444424420421 - 2¹⁰ = 114444424419397 is a prime.

Together with 114444424420423, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114444424420423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57222212210210 + 57222212210211.

It is an arithmetic number, because the mean of its divisors is an integer number (57222212210211).

Almost surely, 2^{114444424420421} is an apocalyptic number.

It is an amenable number.

114444424420421 is a deficient number, since it is larger than the sum of its proper divisors (1).

114444424420421 is an equidigital number, since it uses as much as digits as its factorization.

114444424420421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 524288, while the sum is 41.

Adding to 114444424420421 its reverse (124024424444411), we get a palindrome (238468848864832).

The spelling of 114444424420421 in words is "one hundred fourteen trillion, four hundred forty-four billion, four hundred twenty-four million, four hundred twenty thousand, four hundred twenty-one".