42321242311 has 8 divisors (see below), whose sum is σ = 43023014384. Its totient is φ = 41621532480.

The previous prime is 42321242309. The next prime is 42321242351. The reversal of 42321242311 is 11324212324.

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

It is a cyclic number.

It is not a de Polignac number, because 42321242311 - 2¹ = 42321242309 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 (42321242351) 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, 474150 + ... + 556291.

It is an arithmetic number, because the mean of its divisors is an integer number (5377876798).

Almost surely, 2^42321242311 is an apocalyptic number.

42321242311 is a deficient number, since it is larger than the sum of its proper divisors (701772073).

42321242311 is a wasteful number, since it uses less digits than its factorization.

42321242311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031121.

The product of its digits is 2304, while the sum is 25.

Adding to 42321242311 its reverse (11324212324), we get a palindrome (53645454635).

The spelling of 42321242311 in words is "forty-two billion, three hundred twenty-one million, two hundred forty-two thousand, three hundred eleven".