42322475 has 12 divisors (see below), whose sum is σ = 56517216. Its totient is φ = 31253280.

The previous prime is 42322463. The next prime is 42322477. The reversal of 42322475 is 57422324.

It is not a de Polignac number, because 42322475 - 2⁸ = 42322219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42322477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64787 + ... + 65436.

It is an arithmetic number, because the mean of its divisors is an integer number (4709768).

Almost surely, 2^42322475 is an apocalyptic number.

42322475 is a deficient number, since it is larger than the sum of its proper divisors (14194741).

42322475 is a wasteful number, since it uses less digits than its factorization.

42322475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130246 (or 130241 counting only the distinct ones).

The product of its digits is 13440, while the sum is 29.

The square root of 42322475 is about 6505.5726112311. The cubic root of 42322475 is about 348.4900256301.

Adding to 42322475 its reverse (57422324), we get a palindrome (99744799).

The spelling of 42322475 in words is "forty-two million, three hundred twenty-two thousand, four hundred seventy-five".