42303432307 has 2 divisors, whose sum is σ = 42303432308. Its totient is φ = 42303432306.

The previous prime is 42303432299. The next prime is 42303432337. The reversal of 42303432307 is 70323430324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42303432307 - 2³ = 42303432299 is a prime.

It is not a weakly prime, because it can be changed into another prime (42303432337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21151716153 + 21151716154.

It is an arithmetic number, because the mean of its divisors is an integer number (21151716154).

Almost surely, 2^42303432307 is an apocalyptic number.

42303432307 is a deficient number, since it is larger than the sum of its proper divisors (1).

42303432307 is an equidigital number, since it uses as much as digits as its factorization.

42303432307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 31.

The spelling of 42303432307 in words is "forty-two billion, three hundred three million, four hundred thirty-two thousand, three hundred seven".