42304520633 has 2 divisors, whose sum is σ = 42304520634. Its totient is φ = 42304520632.

The previous prime is 42304520611. The next prime is 42304520653. The reversal of 42304520633 is 33602540324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35192634409 + 7111886224 = 187597^2 + 84332^2 .

It is a cyclic number.

It is not a de Polignac number, because 42304520633 - 2²⁴ = 42287743417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42304520633.

It is not a weakly prime, because it can be changed into another prime (42304520653) 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, 21152260316 + 21152260317.

It is an arithmetic number, because the mean of its divisors is an integer number (21152260317).

Almost surely, 2^42304520633 is an apocalyptic number.

It is an amenable number.

42304520633 is a deficient number, since it is larger than the sum of its proper divisors (1).

42304520633 is an equidigital number, since it uses as much as digits as its factorization.

42304520633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 32.

The spelling of 42304520633 in words is "forty-two billion, three hundred four million, five hundred twenty thousand, six hundred thirty-three".