42130009963 has 2 divisors, whose sum is σ = 42130009964. Its totient is φ = 42130009962.

The previous prime is 42130009931. The next prime is 42130010029. The reversal of 42130009963 is 36990003124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42130009963 - 2⁵ = 42130009931 is a prime.

It is a super-2 number, since 2×42130009963² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42130019963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21065004981 + 21065004982.

It is an arithmetic number, because the mean of its divisors is an integer number (21065004982).

Almost surely, 2^42130009963 is an apocalyptic number.

42130009963 is a deficient number, since it is larger than the sum of its proper divisors (1).

42130009963 is an equidigital number, since it uses as much as digits as its factorization.

42130009963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 42130009963 in words is "forty-two billion, one hundred thirty million, nine thousand, nine hundred sixty-three".