42424763503 has 2 divisors, whose sum is σ = 42424763504. Its totient is φ = 42424763502.

The previous prime is 42424763497. The next prime is 42424763533. The reversal of 42424763503 is 30536742424.

42424763503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42424763503 - 2¹³ = 42424755311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42424763533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21212381751 + 21212381752.

It is an arithmetic number, because the mean of its divisors is an integer number (21212381752).

Almost surely, 2^42424763503 is an apocalyptic number.

42424763503 is a deficient number, since it is larger than the sum of its proper divisors (1).

42424763503 is an equidigital number, since it uses as much as digits as its factorization.

42424763503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 42424763503 in words is "forty-two billion, four hundred twenty-four million, seven hundred sixty-three thousand, five hundred three".