42310134021 has 64 divisors (see below), whose sum is σ = 64017838080. Its totient is φ = 24696576000.

The previous prime is 42310134001. The next prime is 42310134067. The reversal of 42310134021 is 12043101324.

It is not a de Polignac number, because 42310134021 - 2¹³ = 42310125829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42310134001) 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 in 63 ways as a sum of consecutive naturals, for example, 17753796 + ... + 17756178.

It is an arithmetic number, because the mean of its divisors is an integer number (1000278720).

Almost surely, 2^42310134021 is an apocalyptic number.

It is an amenable number.

42310134021 is a deficient number, since it is larger than the sum of its proper divisors (21707704059).

42310134021 is a wasteful number, since it uses less digits than its factorization.

42310134021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 42310134021 its reverse (12043101324), we get a palindrome (54353235345).

The spelling of 42310134021 in words is "forty-two billion, three hundred ten million, one hundred thirty-four thousand, twenty-one".