42322023 has 12 divisors (see below), whose sum is σ = 61223760. Its totient is φ = 28172256.

The previous prime is 42321997. The next prime is 42322067. The reversal of 42322023 is 32022324.

42322023 is a `hidden beast` number, since 423 + 220 + 23 = 666.

It is not a de Polignac number, because 42322023 - 2⁸ = 42321767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42321987 and 42322005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42322123) 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, 3523 + ... + 9851.

It is an arithmetic number, because the mean of its divisors is an integer number (5101980).

Almost surely, 2^42322023 is an apocalyptic number.

42322023 is a deficient number, since it is larger than the sum of its proper divisors (18901737).

42322023 is a wasteful number, since it uses less digits than its factorization.

42322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7078 (or 7075 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 42322023 is about 6505.5378716905. The cubic root of 42322023 is about 348.4887850122.

Adding to 42322023 its reverse (32022324), we get a palindrome (74344347).

The spelling of 42322023 in words is "forty-two million, three hundred twenty-two thousand, twenty-three".