42663162231 has 12 divisors (see below), whose sum is σ = 64303897008. Its totient is φ = 27205494624.

The previous prime is 42663162221. The next prime is 42663162287. The reversal of 42663162231 is 13226136624.

42663162231 is a `hidden beast` number, since 4 + 26 + 6 + 3 + 1 + 622 + 3 + 1 = 666.

It is not a de Polignac number, because 42663162231 - 2²⁵ = 42629607799 is a prime.

It is a super-2 number, since 2×42663162231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42663162211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103050910 + ... + 103051323.

It is an arithmetic number, because the mean of its divisors is an integer number (5358658084).

Almost surely, 2^42663162231 is an apocalyptic number.

42663162231 is a deficient number, since it is larger than the sum of its proper divisors (21640734777).

42663162231 is a wasteful number, since it uses less digits than its factorization.

42663162231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206102262 (or 206102259 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

Adding to 42663162231 its reverse (13226136624), we get a palindrome (55889298855).

The spelling of 42663162231 in words is "forty-two billion, six hundred sixty-three million, one hundred sixty-two thousand, two hundred thirty-one".