424041011533 has 2 divisors, whose sum is σ = 424041011534. Its totient is φ = 424041011532.

The previous prime is 424041011489. The next prime is 424041011561. The reversal of 424041011533 is 335110140424.

It is an a-pointer prime, because the next prime (424041011561) can be obtained adding 424041011533 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423725487364 + 315524169 = 650942^2 + 17763^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424041011533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424041011833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212020505766 + 212020505767.

It is an arithmetic number, because the mean of its divisors is an integer number (212020505767).

Almost surely, 2^424041011533 is an apocalyptic number.

It is an amenable number.

424041011533 is a deficient number, since it is larger than the sum of its proper divisors (1).

424041011533 is an equidigital number, since it uses as much as digits as its factorization.

424041011533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 424041011533 its reverse (335110140424), we get a palindrome (759151151957).

The spelling of 424041011533 in words is "four hundred twenty-four billion, forty-one million, eleven thousand, five hundred thirty-three".