42430763 has 2 divisors, whose sum is σ = 42430764. Its totient is φ = 42430762.

The previous prime is 42430753. The next prime is 42430771. The reversal of 42430763 is 36703424.

It is a happy number.

42430763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42430763 - 2¹² = 42426667 is a prime.

It is not a weakly prime, because it can be changed into another prime (42430733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21215381 + 21215382.

It is an arithmetic number, because the mean of its divisors is an integer number (21215382).

Almost surely, 2^42430763 is an apocalyptic number.

42430763 is a deficient number, since it is larger than the sum of its proper divisors (1).

42430763 is an equidigital number, since it uses as much as digits as its factorization.

42430763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 42430763 is about 6513.8900052119. The cubic root of 42430763 is about 348.7869927315.

The spelling of 42430763 in words is "forty-two million, four hundred thirty thousand, seven hundred sixty-three".