42427327143 has 8 divisors (see below), whose sum is σ = 56612598256. Its totient is φ = 28263470400.

The previous prime is 42427327141. The next prime is 42427327153. The reversal of 42427327143 is 34172372424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42427327143 - 2¹ = 42427327141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42427327141) 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 7 ways as a sum of consecutive naturals, for example, 5348968 + ... + 5356893.

It is an arithmetic number, because the mean of its divisors is an integer number (7076574782).

Almost surely, 2^42427327143 is an apocalyptic number.

42427327143 is a deficient number, since it is larger than the sum of its proper divisors (14185271113).

42427327143 is a wasteful number, since it uses less digits than its factorization.

42427327143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707185.

The product of its digits is 225792, while the sum is 39.

Adding to 42427327143 its reverse (34172372424), we get a palindrome (76599699567).

The spelling of 42427327143 in words is "forty-two billion, four hundred twenty-seven million, three hundred twenty-seven thousand, one hundred forty-three".