42212130663 has 4 divisors (see below), whose sum is σ = 56282840888. Its totient is φ = 28141420440.

The previous prime is 42212130643. The next prime is 42212130671. The reversal of 42212130663 is 36603121224.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42212130663 - 2⁹ = 42212130151 is a prime.

It is a super-2 number, since 2×42212130663² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42212130663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42212130613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7035355108 + ... + 7035355113.

It is an arithmetic number, because the mean of its divisors is an integer number (14070710222).

Almost surely, 2^42212130663 is an apocalyptic number.

42212130663 is a deficient number, since it is larger than the sum of its proper divisors (14070710225).

42212130663 is a wasteful number, since it uses less digits than its factorization.

42212130663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14070710224.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 42212130663 its reverse (36603121224), we get a palindrome (78815251887).

The spelling of 42212130663 in words is "forty-two billion, two hundred twelve million, one hundred thirty thousand, six hundred sixty-three".