42413422231 has 2 divisors, whose sum is σ = 42413422232. Its totient is φ = 42413422230.

The previous prime is 42413422223. The next prime is 42413422243. The reversal of 42413422231 is 13222431424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42413422231 - 2³ = 42413422223 is a prime.

It is a super-2 number, since 2×42413422231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42413422231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42413422631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21206711115 + 21206711116.

It is an arithmetic number, because the mean of its divisors is an integer number (21206711116).

Almost surely, 2^42413422231 is an apocalyptic number.

42413422231 is a deficient number, since it is larger than the sum of its proper divisors (1).

42413422231 is an equidigital number, since it uses as much as digits as its factorization.

42413422231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 28.

Adding to 42413422231 its reverse (13222431424), we get a palindrome (55635853655).

The spelling of 42413422231 in words is "forty-two billion, four hundred thirteen million, four hundred twenty-two thousand, two hundred thirty-one".