32042423 has 6 divisors (see below), whose sum is σ = 37273896. Its totient is φ = 27464892.

The previous prime is 32042411. The next prime is 32042429. The reversal of 32042423 is 32424023.

It is not a de Polignac number, because 32042423 - 2⁶ = 32042359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32042395 and 32042404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32042429) 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 5 ways as a sum of consecutive naturals, for example, 326915 + ... + 327012.

It is an arithmetic number, because the mean of its divisors is an integer number (6212316).

Almost surely, 2^32042423 is an apocalyptic number.

32042423 is a deficient number, since it is larger than the sum of its proper divisors (5231473).

32042423 is an equidigital number, since it uses as much as digits as its factorization.

32042423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653941 (or 653934 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 32042423 is about 5660.6027064262. The cubic root of 32042423 is about 317.6204449306.

Adding to 32042423 its reverse (32424023), we get a palindrome (64466446).

The spelling of 32042423 in words is "thirty-two million, forty-two thousand, four hundred twenty-three".