42531533483 has 2 divisors, whose sum is σ = 42531533484. Its totient is φ = 42531533482.

The previous prime is 42531533441. The next prime is 42531533503. The reversal of 42531533483 is 38433513524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42531533483 - 2¹² = 42531529387 is a prime.

It is a super-2 number, since 2×42531533483² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42531533483.

It is not a weakly prime, because it can be changed into another prime (42531533183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21265766741 + 21265766742.

It is an arithmetic number, because the mean of its divisors is an integer number (21265766742).

Almost surely, 2^42531533483 is an apocalyptic number.

42531533483 is a deficient number, since it is larger than the sum of its proper divisors (1).

42531533483 is an equidigital number, since it uses as much as digits as its factorization.

42531533483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 41.

The spelling of 42531533483 in words is "forty-two billion, five hundred thirty-one million, five hundred thirty-three thousand, four hundred eighty-three".