42332311 has 12 divisors (see below), whose sum is σ = 48886032. Its totient is φ = 35908704.

The previous prime is 42332299. The next prime is 42332321. The reversal of 42332311 is 11323324.

42332311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42332311 - 2¹¹ = 42330263 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 (42332321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135091 + ... + 135403.

It is an arithmetic number, because the mean of its divisors is an integer number (4073836).

Almost surely, 2^42332311 is an apocalyptic number.

42332311 is a deficient number, since it is larger than the sum of its proper divisors (6553721).

42332311 is an equidigital number, since it uses as much as digits as its factorization.

42332311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 459 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 42332311 is about 6506.3285345885. The cubic root of 42332311 is about 348.5170206044.

Adding to 42332311 its reverse (11323324), we get a palindrome (53655635).

The spelling of 42332311 in words is "forty-two million, three hundred thirty-two thousand, three hundred eleven".