42323240611 has 2 divisors, whose sum is σ = 42323240612. Its totient is φ = 42323240610.

The previous prime is 42323240593. The next prime is 42323240633. The reversal of 42323240611 is 11604232324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42323240611 - 2⁷ = 42323240483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42323240611.

It is not a weakly prime, because it can be changed into another prime (42323247611) 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, 21161620305 + 21161620306.

It is an arithmetic number, because the mean of its divisors is an integer number (21161620306).

Almost surely, 2^42323240611 is an apocalyptic number.

42323240611 is a deficient number, since it is larger than the sum of its proper divisors (1).

42323240611 is an equidigital number, since it uses as much as digits as its factorization.

42323240611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 42323240611 its reverse (11604232324), we get a palindrome (53927472935).

The spelling of 42323240611 in words is "forty-two billion, three hundred twenty-three million, two hundred forty thousand, six hundred eleven".