42024243307 has 2 divisors, whose sum is σ = 42024243308. Its totient is φ = 42024243306.

The previous prime is 42024243221. The next prime is 42024243319. The reversal of 42024243307 is 70334242024.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42024243307 is a prime.

It is not a weakly prime, because it can be changed into another prime (42024243337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21012121653 + 21012121654.

It is an arithmetic number, because the mean of its divisors is an integer number (21012121654).

Almost surely, 2^42024243307 is an apocalyptic number.

42024243307 is a deficient number, since it is larger than the sum of its proper divisors (1).

42024243307 is an equidigital number, since it uses as much as digits as its factorization.

42024243307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 31.

The spelling of 42024243307 in words is "forty-two billion, twenty-four million, two hundred forty-three thousand, three hundred seven".