424521724201 has 2 divisors, whose sum is σ = 424521724202. Its totient is φ = 424521724200.

The previous prime is 424521724139. The next prime is 424521724243. The reversal of 424521724201 is 102427125424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424222952976 + 298771225 = 651324^2 + 17285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424521724201 is a prime.

It is not a weakly prime, because it can be changed into another prime (424521724001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212260862100 + 212260862101.

It is an arithmetic number, because the mean of its divisors is an integer number (212260862101).

Almost surely, 2^424521724201 is an apocalyptic number.

It is an amenable number.

424521724201 is a deficient number, since it is larger than the sum of its proper divisors (1).

424521724201 is an equidigital number, since it uses as much as digits as its factorization.

424521724201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35840, while the sum is 34.

Adding to 424521724201 its reverse (102427125424), we get a palindrome (526948849625).

The spelling of 424521724201 in words is "four hundred twenty-four billion, five hundred twenty-one million, seven hundred twenty-four thousand, two hundred one".