424132320401 has 2 divisors, whose sum is σ = 424132320402. Its totient is φ = 424132320400.

The previous prime is 424132320397. The next prime is 424132320461. The reversal of 424132320401 is 104023231424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326753997376 + 97378323025 = 571624^2 + 312055^2 .

It is a cyclic number.

It is not a de Polignac number, because 424132320401 - 2² = 424132320397 is a prime.

It is not a weakly prime, because it can be changed into another prime (424132320461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212066160200 + 212066160201.

It is an arithmetic number, because the mean of its divisors is an integer number (212066160201).

Almost surely, 2^424132320401 is an apocalyptic number.

It is an amenable number.

424132320401 is a deficient number, since it is larger than the sum of its proper divisors (1).

424132320401 is an equidigital number, since it uses as much as digits as its factorization.

424132320401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 424132320401 its reverse (104023231424), we get a palindrome (528155551825).

The spelling of 424132320401 in words is "four hundred twenty-four billion, one hundred thirty-two million, three hundred twenty thousand, four hundred one".