424421334140071 has 2 divisors, whose sum is σ = 424421334140072. Its totient is φ = 424421334140070.

The previous prime is 424421334140021. The next prime is 424421334140077. The reversal of 424421334140071 is 170041433124424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424421334140071 - 2³⁵ = 424386974401703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424421334140077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212210667070035 + 212210667070036.

It is an arithmetic number, because the mean of its divisors is an integer number (212210667070036).

Almost surely, 2^{424421334140071} is an apocalyptic number.

424421334140071 is a deficient number, since it is larger than the sum of its proper divisors (1).

424421334140071 is an equidigital number, since it uses as much as digits as its factorization.

424421334140071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 40.

Adding to 424421334140071 its reverse (170041433124424), we get a palindrome (594462767264495).

The spelling of 424421334140071 in words is "four hundred twenty-four trillion, four hundred twenty-one billion, three hundred thirty-four million, one hundred forty thousand, seventy-one".