424130031361 has 2 divisors, whose sum is σ = 424130031362. Its totient is φ = 424130031360.

The previous prime is 424130031359. The next prime is 424130031431. The reversal of 424130031361 is 163130031424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420526310400 + 3603720961 = 648480^2 + 60031^2 .

It is a cyclic number.

It is not a de Polignac number, because 424130031361 - 2¹ = 424130031359 is a prime.

Together with 424130031359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (424130031301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212065015680 + 212065015681.

It is an arithmetic number, because the mean of its divisors is an integer number (212065015681).

Almost surely, 2^424130031361 is an apocalyptic number.

It is an amenable number.

424130031361 is a deficient number, since it is larger than the sum of its proper divisors (1).

424130031361 is an equidigital number, since it uses as much as digits as its factorization.

424130031361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 424130031361 its reverse (163130031424), we get a palindrome (587260062785).

The spelling of 424130031361 in words is "four hundred twenty-four billion, one hundred thirty million, thirty-one thousand, three hundred sixty-one".