422132042143 has 4 divisors (see below), whose sum is σ = 482436619600. Its totient is φ = 361827464688.

The previous prime is 422132042141. The next prime is 422132042201. The reversal of 422132042143 is 341240231224.

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

It is a cyclic number.

It is not a de Polignac number, because 422132042143 - 2¹ = 422132042141 is a prime.

It is a super-2 number, since 2×422132042143² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422132042141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30152288718 + ... + 30152288731.

It is an arithmetic number, because the mean of its divisors is an integer number (120609154900).

Almost surely, 2^422132042143 is an apocalyptic number.

422132042143 is a deficient number, since it is larger than the sum of its proper divisors (60304577457).

422132042143 is an equidigital number, since it uses as much as digits as its factorization.

422132042143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60304577456.

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

Adding to 422132042143 its reverse (341240231224), we get a palindrome (763372273367).

The spelling of 422132042143 in words is "four hundred twenty-two billion, one hundred thirty-two million, forty-two thousand, one hundred forty-three".