42336463297 has 2 divisors, whose sum is σ = 42336463298. Its totient is φ = 42336463296.

The previous prime is 42336463291. The next prime is 42336463327. The reversal of 42336463297 is 79236463324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33195382416 + 9141080881 = 182196^2 + 95609^2 .

It is a cyclic number.

It is not a de Polignac number, because 42336463297 - 2³ = 42336463289 is a prime.

It is a super-2 number, since 2×42336463297² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42336463297.

It is not a weakly prime, because it can be changed into another prime (42336463291) 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, 21168231648 + 21168231649.

It is an arithmetic number, because the mean of its divisors is an integer number (21168231649).

Almost surely, 2^42336463297 is an apocalyptic number.

It is an amenable number.

42336463297 is a deficient number, since it is larger than the sum of its proper divisors (1).

42336463297 is an equidigital number, since it uses as much as digits as its factorization.

42336463297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 49.

The spelling of 42336463297 in words is "forty-two billion, three hundred thirty-six million, four hundred sixty-three thousand, two hundred ninety-seven".